That's right, the bangs were deliberate, and it was originally intended to be blocked by people, but it was not a good choice for personnel to appear in it.

In fact, this kind of shield machine can be manufactured abroad, but it takes time, because the amount of calculation involved is too large.

The entire hydraulic system, the drive system, the cooling system, the ventilation system, and the stress structure of the cutting surface.

It requires an extremely large amount of calculations, and if Bang Hai does not use the computer on the space of the aircraft carrier, if he wants to calculate by hand in the real world, it may take at least five years, and it will be faster.

Of course, what Liu Hai now claims to be a multi-purpose material, this experiment is also a verification of the overall structure, if there is a problem somewhere, change which place.

In fact, this is also the idea of Lao Maozi manufacturing machinery, your stress structure is not good, increase and thicken.

The officer of the propaganda mouth has no opinion on this operation of Liu Hai at all, who is Liu Hai?

The officer of the propaganda mouth is very clear.

Those who can touch bangs are of a relatively high level, so they naturally know who this mission is mainly about, and they are not mixed with their own opinions.

The manuscript written in the back is also read by Liu Hai on the side, mainly on some parameter issues, and Liu Hai is also half-hidden.

To use some vague words, such as the overall weight of hundreds of tons, the maximum propulsion speed reaches several meters per day.

The director of the propaganda department wrote things quite quickly, and the article of a few hundred words was quickly written, and then he took his leave.

Liu Hai watched the director of the propaganda outlet leave, and continued to do his own thing.

Most of the EPBs are custom-made, that is, they are customized according to the geological conditions and according to the amount of work at the time, and there are very few generic models.

Because the geological conditions cannot be exactly the same, a customized shield machine is the most optimized, just like limestone formations and shale formations, there are some differences in the structure of the shield machine.

Bangs can also be used as a general model, but the way it runs in different geological conditions is different, and this requires relevant departments to collect data while doing it.

Bangs don't have complete data here, because it's not so simple to engage in engineering, and Bangs doesn't know anything about engineering, but only understands mechanical principles.

Liu Hai continued to fight in this barren mountain and wilderness, but occasionally he could go back to the courtyard, and the little widow next door was at a capable age.

The sneaky ones feel very exciting, and they look like a decent man and gentleman on the surface, but they have in-depth exchanges behind the scenes.

With the adjustment of life, the bangs are also very comfortable, and most men like to sneak this tone.

The parts were transported away in batches, and the entire equipment was transported to Miyun, and there was no way to assemble it for the time being, because the foundation strength here was not enough.

Bangs can also officially go back to the courtyard, this day Liu Hai passed by a place from Miyun back to the courtyard and found a large group of people.

"Stop and see?" Liu Hai asked the head of the factory's armed forces department to stop and see what was going on.

Liu Hai is now running to the surrounding suburbs, and there are people from the armed forces department of the motorcycle factory who are responsible for driving, and basically the person in charge of the armed forces department of the factory personally protects Liu Hai's safety.

Liu Hai got out of the car and took a look, and found a farmland in the distance, and many people were pulling corn seedlings, which were already very high.

"What is this for?" The man from the armed forces department of the motorcycle factory in charge of driving the car asked.

Looking around, looking at the personnel of the armed forces department of the factory wearing military uniforms and carrying short assault rifles, they were a little surprised and replied: "This piece was originally a water depression, and all the grass used to grow, but this was not last year when the city dug a cellar, and this water depression was filled, and corn was planted this year, and it was found that some of it grew exceptionally well, and the agricultural machinery personnel came to see it, saying what kind of mutated corn?" ”

"It's not getting worse now, so I pulled out all the bad ones around and built a fence around it, preparing to carry out breeding experiments on this piece of corn."

As soon as Liu Hai heard this, he felt as if he knew the truth, and when he was digging the cellar, he used a sack of soil to throw it in the space of the aircraft carrier, and then came up and threw it in the room.

"That's fine." Bangs have tested the influence in the space, there is a time limit, basically there is no influence in the second year, and the radiation is not exceeded, I don't know what energy causes it, maybe the existing technology can't be found out at all.

Bangs had already made corn seeds, but unfortunately they didn't take them out, and now the wild corn seeds here look good in the future.

"You can grow soybeans in this field, right?" Someone asked.

"It's just going to plant some soybeans, otherwise it's a pity that such a large piece of land will be barren." The other nodded.

When Liu Hai heard this, he muttered in his heart: "No, soybeans will mutate, right?" ”

The person in charge of the armed forces department of the factory saw that there was nothing wrong, so he got in the car and left with Liu Hai and the others.

—————————————

Newspapers in the mainland reported that China's latest research on the tunnel boring machine is a super equipment independently developed, independently designed, built and successfully put into trial operation in China.

The newspaper devoted a considerable section to proving that it was a TBM, and it was equipped with a number of photographs.

The newspaper came out the same day and was seen by the intelligence officers, and then hurriedly reported.

This report was a little unbelievable about the domestic engineering equipment, but then it was more exciting, after all, it was made by our country itself.

And the international influence of this report is gradually increasing.

The shield machine is already a super heavy industrial equipment.

In the international impression, the domestic industrial environment is very bad, and it is really surprising that this kind of super heavy industrial equipment with hundreds of tons of size can be manufactured.

As a result, the photos in the newspaper were repeatedly studied by relevant experts, and the more they studied, the more complex they felt about the equipment.

Bangs, the shield machine, is a patchwork, because there is no large-scale one-piece forging equipment, so it should be a part of the overall structure, which is pieced together.

If it is a whole one-piece forging, the manufacturing difficulty is lower, because it has an overall bearing capacity and resistance to pressure.

To piece this whole together, then the force of each bolt and the force of each component.

The most important thing is how to ensure the accuracy of the piecework, under the strong pressure of this kind of equipment, to ensure sufficient accuracy, it is necessary to work the design margin.

At the Massachusetts Institute of Technology, a group of people are taking a magnifying glass to look at the photo, and these people are being commissioned by the authorities to verify the authenticity of the news.

"Damn rotten clothes!" A middle-aged man is looking at a photo with a magnifying glass, this photo is only part of the content, you can see a row of high-pressure pipelines, but at the critical time, it was covered by two rotten clothes, and what was revealed in the photo itself was limited, and the middle-aged man almost smashed the magnifying glass.

"They definitely did it on purpose, and you can see that the high-pressure pipeline here shows a little color depth that is different, and the actual color of the proof may be several colors, and it is also obscured by two pieces of rotten clothes in the middle." The other person looked at the black and white photo, and the black and white colors displayed in different colors were different.

"However, in terms of the overall structure, it should be assembled, which proves that their processing capacity is still very limited." The other looked at a photograph and could see that there was clearly a bolted structure.

"I can only see three-stage drives here, but looking at the size of this space, there should be one or more two-stage drives."

"How did they manage to make these hydraulic motors so consistent?"

"There is also a patchwork, how to ensure accuracy."

"Judging from these parts of the pipeline, the number of hydraulic motors they use is not low."

"There is also the hydraulic support part in the back, only the hydraulic column in the middle can be seen, and the two ends are not visible at all, they are definitely deliberate."

"And this cement module, how did they come up with this approach? It seems that the mainland has not heard of relevant research? ”

"The degree of secrecy of information on their side is too high, and it is said that the intelligence officers on our side sometimes ask others a word at random and it is exposed, and the people on their side have too strong a sense of secrecy."

"I heard that an intelligence officer was arrested for throwing cigarette butts that were too long."

"Some intelligence officers were arrested after eating two more meals of meat."

"It's hard to understand what they think."

"Their level of industrialization doesn't seem to have increased much, but the person who designed this shield machine is indeed a genius, and this kind of patchwork equipment can actually reach the current super high technical level."

"I heard that the Bumblebee supercar was designed by the people over there?"

"Oh my God! This is someone slandering us with the UK, can you believe that such a good sports car can be designed by someone from a new country that has just come out of semi-colony? A white engineer of British descent said immediately.

Another person with the same identity also spoke: "That's just a rumor from your shameless businessmen here in North America, who are jealous that we can produce such a good supercar with the UK, and it is completely a rumor to slander us." ”

"I also don't think there can be such designers in the mainland, I've seen their painters, just to paint some creatures and geography, the perfect combination of science fiction and industry like the Bumblebee supercar, they don't have the ability to design." Another engineer spoke.

"It's a pity it's too expensive, £500,000."

"The point is that there is no place to buy it, no one to introduce it, and money can't buy it, so I know a wealthy businessman who was willing to spend 1 million pounds to buy one, and the supercar club verified his identity and refused directly."

"Her Majesty's blue sports car, I love it so much, when we were on annual leave last year, my whole family went to see it, and I can guarantee that all the blue is made of lapis lazuli, that kind of intoxicating blue, definitely not made by paint."

"I like the color blue too, but I'm going to buy a two-headed wolf sports car."

"Don't buy a two-headed wolf sports car, I have reliable information, the next sports car is more perfect, the next sports car is a Tyrannosaurus Rex sports car, but there are only 3,000 of them, and when this sports car comes out, I have to book one."

"Motorcycle supercars, you can't buy them without anyone introducing them?"

"I happen to know a member of the Supercar Club, so if you have an idea, let's visit him."

"Did you go to see the global road race held a few days ago, and it is said that there were 500,000 spectators?"

"It's just a little more, a ten-kilometer track, full of people on both sides, the first place is a million-pound grand prize, and the organizers also took out 3,000 bear motorcycles to draw a lottery, and all those who buy tickets to watch the race are eligible for the lottery."

"It's a pity that my luck is a little bit worse."

"But I heard that it will be held in our North America next month, and the first place is still the Million Dollar Grand Prize, and there are 3,000 Bear motorcycles."

"I'm going to have to see somewhere."

"This time it seems to be a mountain race, and the exact location has not yet been announced."

The engineers at the school were looking at the photos and talking about other things.

The road race organized by the Supercar Association was originally planned to be held only once, but unexpectedly, the first time it was a great success, and the race route was even more crowded.

So, the organizers hurried to prepare for another mountain bike race, and the prize money for the first place was $1 million.

It was $1 million in the '60s, and the purchasing power was quite terrifying, and it instantly attracted professional motorcycle competitors from all over the world.

Don't look at the organizers' relatively large investment, but these people in the West can easily profit from such large-scale events.

Let's not talk about advertising space, the key is the brand effect, which money can't buy.

After studying the photos, many institutions believe that the industrial level of the mainland is not good, after all, the shield machine looks like a patchwork, not a one-piece molding technology.

However, the designers of this shield machine are still very respected, and it is necessary to complete such a complex structural design.

This made the two big brothers breathe a sigh of relief, and the two big brothers promoted public opinion, just because they were afraid that the mainland would suddenly take out an intercontinental slab brick, who would dare to shout at their door?

Although logically speaking, there can be no intercontinental slab bricks in the mainland, but the industrial development of the mainland in recent years has made the two big brothers incomprehensible.

The production of motorcycles, engines, automobile engines is stronger than the old industrial powers, reaching the world's leading level?

A few years ago, it also imported cars and trucks on a large scale, and in just a few years, it has changed, not only exporting cars and trucks, but also exporting excavators.

This shift has left the two countries' think tanks scratching their heads.

I just know that there is a super awesome factory in Kyoto in the mainland, but unfortunately the internal situation of this factory is too complicated.

The think tanks of the two countries also analyzed that this factory is only used for export production, and the real design should be in the research institute in the northwest or other hidden places, and it is definitely not a person, a few people can design it, at least a team of 200 people, and now look at this shield machine, this team should be about 500 people.

Because according to the opinions of experts from the two countries, if you want to use pure mechanization to control such a large shield machine, and it looks like it is still patchwork inside, the amount of calculation required is quite terrifying, at least a team of 20 people is required for a year, but this kind of industrial equipment will not be said to be successful in a design, and it needs to be repeatedly calculated and modified.

And this mysterious team in the mainland is also named by the old beauty think tank: rotten clothes.

Just because the key parts of the photo are blocked by two pieces of rotten clothing, these experts can't see the specific design clearly.

The big brother was glad that he hadn't turned his face yet, and after reading the expert's report, he greeted the mainland and wanted to visit.

"Big Brother is coming to visit the EPB?" The news was finally fed back to the bangs.

Sun Aiguo nodded: "What do you think?" ”

"How often do they visit?" Bangs was busy in a white vest, and his eyes rolled to find a way.

"It's your side that decides, and after your side decides, we'll reply to them." Sun Aiguo said.

"Then we'll prepare it right away, factory director, and you can prepare more paint over there." Bangs spoke.

"What are you going to do?" Sun Aiguo was a little confused.

"Do the different pipes in our shield machine be represented by various colors, let's paint them all in one color, and for the time being, we will tie various strips of cloth to distinguish them."

"When they come, they will tear down the strips of cloth and let them see as they like."

"There are also all the signs on the hydraulic pipes, and now they are also tied with strips of cloth of various colors to distinguish them, etc., they came to remove the strips of cloth, they left, and we made them the original color."

When Sun Aiguo heard this, he understood that the pipes in the shield machine were complex, so the bangs were distinguished by simple colors, some red, some green, some red and white, blue and green, and so on.

There are also cooling water pipes and so on, which are represented by different colors, if some hydraulic meters are abnormal, you can check along the pipeline for the first time.

"Just do as you say, but do you want someone to explain?" Sun Aiguo asked again.

"Just let them see it, and say they don't know!"

"What if they want to introduce our technology and equipment?"

"It shouldn't be possible, Big Brother is probably going to verify the authenticity of the news this time, I think they will turn their faces with us after verifying." Liu Hai felt that Big Brother came to visit this time, definitely not to see your shield machine, but to read your news in the newspaper, did he lie?

In the past two years, the industry in the mainland has developed rapidly, and the big brother is afraid that the mainland will produce intercontinental large slab bricks, and the mainland has just exploded super big mushrooms.

"The south wants to establish an alliance in Southeast Asia, which is instigated by Big Brother behind his back, on the one hand, against the United States, on the other hand, against us, this time it is estimated that the topic will be played." Sun Aiguo also nodded, Sun Aiguo's level is very high, so he knows a lot of things now.

Liu Hai nodded: "After half a month, you can set a time at will and let them visit." ”

"Big Brother wants to transport things from our territory to the south, but we didn't agree, and it is estimated that the south will also hate us." Sun Aiguo said another piece of news.

"We must keep our own good things, big brother, what was sold to us back then, we can give it to the south for free." Bangs is talking about the Peninsula Fengyun, what Big Brother sold us at that time, there are still a lot of things, plus our own imitations.

"Then I'll go and prepare the paint, will you go back today?"

"I'm going back to my hometown in the evening, and it's a little closer to my hometown here."

Soliciting a fan title, it will open on time at 12 noon, and the most will be issued by 11 o'clock.

(End of chapter)