In the morning, Jiang Yan ate corn porridge, the corn in the Northeast has a sweet taste, and after eating it once, Jiang Yan liked it.

The size of his Erhe noodles here is not small, one is the size of an adult's fist, almost half a catty, and Jiang Yan can eat about one for this meal.

After breakfast, Guo Jianjun took Jiang Yan to the security department to apply for a special pass. After going through these procedures, Jiang Yan and Guo Jianjun came to the workshop where they worked.

Entering the workshop, Jiang Yan looked curiously, there were about more than 100 square meters in the workshop, and there was a row of toolboxes on the right.

At this time, a piece of equipment was placed in the center of the workshop, and a large group of people were surrounding it, and two of them were arguing over where.

"Jiang Gong, this is the workshop where you want to work, we will take some disassembled equipment here for maintenance, upgrading, and some equipment that can not be disassembled also needs you to go to the workshop for disassembly."

After Guo Jianjun finished saying this, he shouted at the large group of people inside: "Wang Gong, Zhang Gong, the experts from Sijiu City have arrived, hurry up." ”

The two people who were arguing about where the equipment was heard Guo Jianjun's words, and they didn't care about the quarrel, and the guy who put down his hand came to Guo Jianjun and Jiang Yan.

"Jiang Gong, let me introduce you, these two are Wang Tianlai and Zhang Xiang, the ninth-level engineers in our factory, and the others are apprentices and workers brought by the two of them."

After Guo Jianjun introduced these two people, he introduced them to the two people who came over.

However, Jiang Yan couldn't help but glance at him when he heard Wang Tianlai's name, and his name was one name different from his own Director Zhang.

"Wang Gong, Zhang Gong, this is Jiang Yan Jiang Gong, an expert from Sijiu City, is a seventh-level engineer, once studied in SL, and was admitted to SL as an engineer, he is proficient in English, Russian, and German, and the oxygen blowing converter used in our factory is what he invented."

Hearing Guo Jianjun's introduction, the eyes of the two people lit up.

But the people below are talking about it somewhere.

"Is this the expert invited from Forty-Nine City? How can you be so young. ”

"It's just too young, I don't think he's a little older than my son."

"This shouldn't be gold-plated! We have a heavy task here, but there is no way to accompany him at home. ”

…………

This kind of discussion also came into Jiang Yan's ears, and Jiang Yan frowned slightly when he heard their discussion.

These two engineers saw Jiang Yan's displeasure, others didn't know, as engineers, they did know how much gold this SL engineer had.

Nowadays, most of the senior engineers in the factory have gone to support the establishment of the factory elsewhere, and even the senior engineers, most of them know Russian and English, and there are not many people who know German, and the only engineer who is proficient in virtue does not know that he has been transferred there.

The factory also asked a German translator, because the translator does not understand the engineering equipment, the translated thing is a bit of a donkey's lips not the horse's mouth.

German, like English, has general and professional names, and the engineering terminology and special vocabulary are fundamentally different from ordinary German vocabulary.

Engineering-specific terms refer to those terms and vocabulary that have a specific meaning in the field of engineering, and usually these terms and words have a specific meaning in the field of engineering in addition to retaining their basic meaning.

If you use an ordinary German translator to translate some engineering problems, it is natural that the donkey's lips are not in the horse's mouth.

"What's the noise, be quiet for me, don't talk nonsense if you don't understand, Jiang Gong is also a person you can talk about, he is the one who designed the oxygen converter, and the kung fu in his hands can be poor."

Everyone heard Wang Tianlai's words, and the discussion quieted down, but the eyes that looked at Jiang Yan still had some distrust.

Technicians and chefs are the same, they eat with their skills, and if they don't do something, they will probably be looked down upon by this group of people, which will have an impact on their future work, and it is inevitable that some people will disobey them.

After thinking of this, Jiang Yan strode to the front of the machine tool they had studied before.

When I walked in, I found that this was a finishing machine produced by Rheinmetall, which was specially used to produce the barrels of MP40 submachine guns and Mauser 98k rifles during World War II.

It can process three kinds of rifling: equal rifling, gradual rifling and mixed rifling, and the accuracy is quite high, and it is also quite a good machine throughout World War II.

The barrel is an important part of the firearm, and it is also the part with the harshest working environment and the highest mechanical performance requirements of the whole gun.

"What's the problem?" Seeing this fine section machine, Jiang Yan turned his head and asked Wang Tianlai.

"It is speculated that there is a problem with the bearings inside. Every time you turn it, there is a screeching sound inside. ”

"I didn't open it to see." Jiang Yan asked them strangely.

Hearing Jiang Yan's question, Liu Xiang said in embarrassment.

"We dismantle less equipment, and we also learn S-type machines, and we have less research on German-style machines.

After speaking, he also pointed to the machine in the corner of the workshop.

"The machine that was dismantled before is placed over there."

Jiang Yan followed his fingers and glanced at the machine in the corner, it seemed that it should be a metal cutting machine.

"Help me bring me wrenches, screwdrivers, etc., and prepare some paper and pens for me to draw."

Seeing Jiang Yan preparing to work, Guo Jianjun, who was now on the side, hurriedly spoke: "Jiang Gong, I'll go and prepare a work uniform for you." ”

After saying this, he left in a hurry.

"There is a big difference between a German machine and an S machine." Jiang Yan opened his mouth as he took off his coat.

"In our impression, the design of the S-type sub-machine is relatively rough, and the accuracy of most of their machines is not high, but it is easy to maintain, which is what we often call stupid and black."

"German machinery is just the opposite, their machinery is more accurate, but their machine design is also more sophisticated, so it is not easy to maintain."

At the time of speaking, Guo Jianjun hurriedly walked over with a brand new overalls.

Jiang Yan took the overalls handed over by Guo Jianjun and put them on his body directly.

After Jiang Yan put on his overalls, he turned his head to Wang Tianlai and Zhang Xiang who were standing there and said, "I also want Wang Gong and Zhang Gong to assist me for a while, and I will be wronged by the two of you." ”

Hearing Jiang Yan's words, the two hurriedly spoke: "No trouble, no trouble, we also want to thank Jiang Gong for giving us the opportunity to observe on the spot." ”

"If you don't know anything for a while, you can ask questions at any time, as long as I know, I will tell you."

Stopping at Jiang Yan's words, the two of them were quite surprised, and they were able to be guided by others on the spot, which was something that many people could never have imagined.

(End of chapter)