Whether they are sophisticated and mature, or they are called old treacherous and cunning, big people or high-ranking people, who think they have seen through the world, always speculate on the motives of others with the greatest malice, and analyze the problem from the perspective of conspiracy at every turn.

Master Qin squinted thoughtfully at the middle-aged man. After washing his hands with the kind of heroes in the rivers and lakes, he is still not at peace, and he is constantly helpless and angry by various provocations. The legal retirement age is 100 years old, and I have been retired for more than 20 years, and I can't imagine that there are still people who want to step on themselves to become famous.

The middle-aged man looked at Liufeng with a faint sneer and thought, "Hmph, what a wonderful marketing method." Almost the entire Xuanzong Star could not be repaired, and it was impossible to solve it by inviting Master Qin out. Oh, it turned out that a handyman in the fan armor repair shop could see through it at a glance. After today, the fan armor repair shop will definitely be famous in Lu Huaishen City, and even the entire Xuanzong Star.

Qin Huaiyu, an old thing, is really willing to spend money, and he does not hesitate to defile himself for the sake of his nephew's business.

Hey, I didn't think I had become someone else's prop. ”

Others don't have so many hidden thoughts, only joy.

The milk bottle that was so frightened just now that he hid at the door laughed and jumped, and ran to Bai Chengcheng's side, "Young uncle, how did you ······?" Needless to say, how did Bai Chengcheng discover the problem, and so accurately see the error of the tibia and its material composition and material phase? He clearly knew that Bai Chengcheng had indeed just entered the door, and he had not known in advance and had not contacted Tuotian.

"Ahem." Master Qin coughed heavily, interrupting the milk bottle's questioning. As an authority, as soon as he speaks out, others will of course have to shut up.

Master Qin asked Bai Chengcheng, "This little brother, since you can see the problem, can you talk about the repair plan?" "Kind eyebrows, with an encouraging smile, there is an obvious meaning of promoting juniors.

Bai Chengcheng does not have the frivolity of ordinary young people, because he knows that this is the credit of the Mimi robot, not his real ability. But now that Master Qin is comparing, he can only rely on himself. He studied 'a thousand days' in a dream, and he was particularly biased towards mecha-related courses, so Bai Chengcheng had no stage fright.

Bai Chengcheng replied respectfully: "Old Qin, the easiest way is to reduce the accuracy of Tuotian's system. Tuotian's original accuracy is definitely not so high, after all, it is an old antique more than 2,000 years ago, and the processing accuracy at that time cannot be compared with now. The system should have been upgraded, and lowering it will not affect its performance.

A slightly more troublesome way is to file this tibia by three nanometers. Then even if thermal creep occurs, it should be within the error range required by the system.

The best way, of course, is to rework a tibia bone from titanium alloy to its original size. ”

Qin Lao nodded with satisfaction, "Not bad, very good." He turned to the middle-aged man and said, "This distinguished guest, are you satisfied now?" ”

What Qin Lao means is, aren't you setting up a situation like this just to make this kid famous? If you dare to set up your own game, you must be able to eat yourself. I don't want to get into trouble, so it's okay for you to do it, right?

In the smile of the middle-aged man, the meaning of mockery was heavier, "Satisfied, very satisfied." The name of the Liufeng shop is worthy of its name, and it only takes a handyman to solve problems that countless senior maintenance engineers can't solve. Admire, sincerely admire. Fix it. As long as the accuracy is not reduced, I accept the second and third methods. ”

"Ugh." Master Qin was a little confused, is this a grudge against me? "Your guest is excessive. The old man has retreated to such an extent, and he still wants to kill them all? ”

The middle-aged man was also a little stunned, stood up and said to Master Qin: "Contemptible Chu Xingnan, apologize to Master Qin here first." I did come to your nephew's shop to force Master Qin to make a move, but there was no calculation, how could I say that I would kill them all? ”

Standing up and speaking was to show respect, after all, Master Qin was highly respected in the industry, and he deserved respect for his age and skills.

"Oh." Master Qin knew why others were eyeing him. The Chu family did ask someone to pass the word, asking them to go out of the mountain to help them repair the mecha once. But I didn't agree for fear of trouble. As soon as you relent, trouble will continue. If you promise one or not two, you will offend people to death.

Master Qin bowed his hand and made an ancient salute, "It turned out that Mr. Chu had arrived, and he was disrespectful." It's really not that I don't repair it, but if I don't reduce the accuracy of the system, this small shop can't repair it at all. Besides, it's not difficult for you to get someone to process a standard part in the real world, so why bother with others? ”

Chu Xingnan said: "Contemptible people really don't mean to embarrass your store. Just because I'm a layman. You insiders speak the truth, and I am confused when I hear it. I don't care about the principle, I just look at the effect. The little brother also said just now that it is much easier to file off three nanometers than to process a standard part.

Old Qin, you have a reason not to make a move, I understand, and I don't force it. You can let them do it. ”

Master Qin sighed: "Chu always suspects that we are playing tricks to deceive you? ”

Chu Xingnan, "I just want to see the real effect." "The meaning is obvious, I just don't believe you. It's useless to say that it's all over the place, and it's good to fix it.

Master Qin was embarrassed and said, "There is really no way to do this shop. It seems easy to file three nanometers, but they don't have that precision grinder. Re-machining a standard-length titanium tibia, they also didn't have that precision machine. This is an ordinary repair shop, so you can only adjust the system and replace the standard parts.

I guarantee my credibility, and I can also issue a written guarantee, which can guarantee that the failure of Tuotian's left leg is indeed just like what the little brother said just now. It's all right. ”

Isn't it just the matter of stepping on me to the real hammer? Your Chu family is powerful, I can't afford to mess with it, I think I'm unlucky. How did he know that it wasn't like that at all.

Chu Xingnan smiled bitterly, "What's the use of asking for your guarantee?" You've probably heard that this mecha has always been my old man's heart disease, and I just want to do my filial piety. I said that I won't force you to take action personally, if you push back and stop, I suspect that you have ulterior motives.

Well, I won't tell you. The owner, come by the contract, no problem, right? ”

Liufeng looked at Qin Lao pitifully. He really doesn't have a nano-precision machine tool grinder in his shop.

Qin Lao shook his head bitterly, "If it was twenty years ago, it wouldn't be difficult for me to file three nanometers. Not now, old eyes are dizzy. Liufeng, take the data, and go outside to customize a titanium alloy tibia. Although it is not enough to pay for maintenance, it is better than paying for one. ”

Suddenly, a soft 'thunder' sounded, "I can file." It was Bai Chengcheng who spoke up.

Swish! The two B-level maintenance engineers of wrenches and machine tools, Liufeng, Qin Lao, and Chu Xingnan, turned their heads neatly and stared at Bai Chengcheng suddenly. Ordinary people don't know what this means, but these people know very well that manual processing to nano-level accuracy is definitely the level of a god-level maintenance engineer above the SSS level.

Did I hear it wrong, this is the common sentiment of the five people.

Chu Xingnan said in his heart, there is really such a level, and I also admit it in order to build momentum and treat me as a prop.

Master Qin's idea was that the Chu family had cultivated such a genius, and it would definitely be better than me in the future, and it didn't seem so difficult to accept stepping on me once.

Liufeng is just the opposite, because he knows Bai Chengcheng's details, "Young uncle, are you talking in your dreams?" , don't mess around here. ”

"Wait." Chu Xingnan's face was already very ugly, "What do you mean?" Obviously it can be repaired, but he insists on not repairing it, and deliberately goes against my Chu family, right? ”

Liufeng's face turned red, "He's a handyman, and he's never repaired a mecha." ”

Master Qin was even more depressed, his nephew still hadn't understood, what kind of handyman? It's a trick from someone else. Unhappily said, "Let him try." ”

Chu Xingnan also said: "Yes, it won't take much trouble to try." ”

Liufeng, "Young uncle, you really can." ”

Bai Chengcheng couldn't see the thoughts of the two old foxes at all, and nodded, "It should be possible, as long as there is a carbonacene file." ”

'A thousand days' is not only about theoretical knowledge, but also about basic fitters. Roseya's so-called 'foundation' is not so basic in this world.

Master Qin glanced at Bai Chengcheng, "Yes." "Tell Liufeng to go to the inner room and take out his toolbox.

In the eyes of others, Bai Chengcheng didn't feel difficult, because he had an 'artifact'.

The hood system can be scanned and copied. Bai Chengcheng first scanned the image of the standard tibia and overlapped it on the beryllium vanadium alloy through a virtual image that only he could see. How much it grows and how much it needs to be filed, at a glance. Someone else's naked eye or even a microscope can't tell two nanometers, but his system can.

It's easy to say, even if that's the case, ordinary people can't do it, and the strength is not good. Excellent fitters can do exactly the slightest, and only file a trace of a file. A millimeter is a millimeter, and a filament is a millimeter. One millimeter = 10 filament-meters = 1 million nanometers. In other words, filing only 100,000 nanometers with a file is already a master. Relying on the human eye to file down to the nano level, there is no such possibility in reality. Qin master Qin Huaiyu had reached that height with the help of a high-powered microscope at his peak, so he became the Taishan Beidou in the handicraft industry.

Eyesight is the key, first of all, you have to be able to see where you need to file, and how much is not? Hand strength is more important, and a little heavier is far from a nano-level thing.

Bai Chengcheng has a 'cheat', and 'eyesight' is not a problem. Now it's about hand power. A little over a month ago, that would have certainly been impossible. But now, it's a little certain.

Such finishing usually requires a special workshop and needs to be shockproof, not to mention the locomotive mecha outside the door, even the vibration generated by human footsteps will lead to errors; Constant temperature is required. Even people's body temperatures need to be isolated, not to mention that there are so many onlookers. All of these things can have a huge impact on accuracy.

Bai Chengcheng just wore a pair of heat-insulating gloves, and fixed the tibia directly on the work frame, and Qin Lao shook his head when he saw it. I thought he was a master, but it turned out to be a complete layman. Qin Lao looked at Chu Xingnan in a daze.

Chu Xingnan didn't understand it even more, and looked at Bai Chengcheng curiously and intently.

Bai Chengcheng didn't care about it, picked up the file and filed, which frightened the experts who knew how to tremble. He doesn't know how to do it, but he is confused, what is he doing?

One end of the file is a 1.5 nanometer spherical plane, the size is too small, not to mention that you can't see a little bit of debris, and you can't even hear the sound. The layman thought that Bai Chengcheng was filing the air.

Boom, Bai Chengcheng's actions are too unprofessional. Three times five to two, the hand holding the file flashed rapidly. After a while, Bai Chengcheng 'looked' for a moment, "Okay." ”

"Okay? You're dancing the gods, aren't you? "Laymen and insiders were all surprised.

Bai Chengcheng removed his tibia from the fixed frame he was working on and blew a few breaths at both ends, making people feel more like pretending to be ghosts. Bai Chengcheng put the tibia into the laser measuring instrument again, adjusted the temperature first, closed the lid, and then did not move.

Chu Xingnan said expectantly: "Measure." ”

Master Qin smiled, "We need to wait a while." "This wait is for the two shinbones to be exactly the same temperature.

Everyone's heartbeat continued thumping for ten minutes, and Bai Chengcheng finally clicked the length measurement button. Wow, the screen is on, [4173283/4173284]

The mantissa of the previous data changed from 6 to 3, no more, no less, just less than three nanometers.

"My god!" This time, including Chu Xingnan and Master Qin, their eyes widened in disbelief, as if they had seen a miracle.