Ji Xinghe was relieved to see someone go to the warehouse area to get the damaged mecha parts.
"Master Liu, I’m sorry that I was so excited just now. I can understand you. I’m sorry, but I really need this opportunity and I won’t let you down."
The most important thing among you is not Master Liu, Shen Mu and Su He, but Ji Xinghe’s granddaughter. While waiting for others to prepare, he squatted down to talk to Xinxin, because he will work hard soon and have no time to look after Xinxin.
Shen Mu and Su He were well-advised to retreat to one side and wanted to emphasize some key points. Shen Mushi was pulled by Su He before two people retired. No.19 Cao Cao area was crossed outside.
Su He some curious low ask "locksmith is very severe? How do you judge whether Lao Ji is good or not? Is it because of the machining accuracy? Millimeter nanometer what "
Shen Mu looked at Su He in surprise. "You don’t know this?"
"I don’t know. I just know that machining accuracy is very important. It is said that the actual size, shape and position of the machined surface are three kinds of parameters. The drawings require ideal parameters. The smaller the number, the better."
"But this is indeed the processing precision nanometer is the limit of our human science and technology."
"That old horse is a class fitter. Can he reach the nanometer level?"
"…" The original didn’t want to explain this problem. Shen Mu noticed that Su He’s camera was in an open state, and thought that it would inevitably appear in Ji Xinghe’s documentary. He seriously replied, "I can’t help but say that Lao Ji is a level fitter, even if he is a nine-level fitter, he can’t because the limit of human processing accuracy is three decimal places in millimeters."
"That is to say, the machining accuracy can be up to 1 mm?" Su He stared blankly. "But one millimeter is equal to one million nanometers. One nanometer is one millimeter. Is the gap between two and five too big?"
Shen Mu took a deep breath to calm down the complicated feelings of the layman’s low-end problems, and continued to explain seriously, "There is a big gap between two and five, and the gap between nine and one is also very big … Let’s just say that I can achieve 9 mm manual accuracy, but I can’t guarantee that I can achieve 1 mm manual accuracy. I don’t mean once but in my life."
"You?"
"What’s wrong with me?" Shen Mu held his head high. "I’m the youngest second lieutenant mechanic in the Federation of Shen Mu. I just came to another planet and got 30,000 contribution point subsidies. Do you know what it is?"
"What?"
"Because the subsidy for special talents is up to 30,000, I … wait a minute. This clip will come back." Shen Mu coughed twice and then said with a serious face. "Some people can get 30,000 contribution point subsidies because they are worth 30,000 and I can get 30,000 contribution point subsidies because the federal maximum subsidy for special talents is 30,000."
"…" Su He Nai woke up. "Everyone who can come to the front line of different stars is a hero. Isn’t it a bit inappropriate for you to say it’s worth it?"
"ah? Is it inappropriate? Then cut out this paragraph and I’ll say it again. "
"Don’t talk about it. If you want to learn from the old horse, you can’t. You can rely on the old horse to sell the old. Can you?" Su He corrected the topic and asked, "Since all those mechanical arms, machine tools and mask aligner can achieve nano-level machining accuracy, what’s the point of having millimeter-level fitter for manual machining accuracy? Besides those reasons just mentioned by Master Liu, Lieutenant Shen Mu, do you have anything to add? Or sum up one? "
Shen Mu frowned and thought for a long time before he looked at the camera carefully.
"What is reasonable is that three years, a finishing lathe worker and ten years, and a bad fitter’s body must be reasonable and there is an inevitable demand. Master Liu said that those are the meaning of fitter, but when it comes to the old level, the fitter’s level can be called craftsman’s god. It is impossible to compare with nano-scale machine tools and robotic arms, but machining accuracy is a criterion. It is important, but it is not due to the fact that there is a sum of one in front of the machine, and we need not only to surpass and judge the first level fitter."
Su He didn’t expect Shen Mu to say this. Although there were some flaws, it was already very good, so he asked, "What else?"
Shen Mu was sweating all over his brain, and then he said, "Class fitters can make nano-scale machine tools and robotic arms, but nano-scale machine tools and robotic arms can’t make class fitters."
Su He gave a thumbs-up sign, and the damaged mecha parts have been brought here. Ji Xinghe Yan Yan was wearing them and brought them here at the same time, while Yan Yan trotted to Shen Mu and Su He. Outside the exercise area, he turned to Ji Xinghe and raised his fist.
"Come on, Grandpa"
After this, the 19 th exercise area once again entered the working state, and no one went to see Master Liu, the repairman of Ji Xinghe, and others for a long time.
Little by little in the past, Ji Xinghe seems to have made no progress, and it is almost time for everyone’s class. The lieutenant colonel officer has also appeared in the nearby Shen Mu, and he is a little anxious to lift his feet. He wants to enter the operating area again and then give directions to Ji Xinghe.
But as soon as he stepped out, his clothes were pulled by a small hand, and when he turned his head, he saw a serious expression. He looked at his little head firmly and shook it from side to side with great force, just like this line to express her attitude.
"Uncle, my grandfather said that you can’t always help him. You have your own work, responsibility and righteousness, and so does my grandfather."
Shen Mu froze. It’s been a long time since Yan Yan left Ji Xinghe. She actually remembered Ji Xinghe’s account and executed it by mistake.
This kid has something. Is he a genius?
Just then, Ji Xinghe’s calm voice suddenly sounded in the 19 th exercise area
"I’ve fixed Master Liu, and it’s ok to check your involvement for a while. I’m not in a hurry."
Master Liu and others haven’t reacted yet. When they look at Ji Xinghe with consternation, Shen Mu is in a hurry.
"Old horse, you really haven’t eaten yet. You don’t have to worry, can you? Hurriedly, Master Liu, please smoke a cigarette. If you really don’t have time, I can do it. I will test it. "
"Didn’t eat?" Ji Xinghe’s expression suddenly became stunned, and then his face was annoyed and panicked. "I’m sorry, Grandpa Xinxin forgot to leave when he was working, and Grandpa took you to dinner."
"Yan Yan is not hungry. Grandpa has worked hard."
When Yan Yan came out, Ji Xinghe had quickly stepped out of the exercise area, took her hand and then slowly walked away with her.
Others were stunned. Su He was following Ji Xinghe, but he felt that the inspection of that part was also very important. He was hesitant to stay and shoot. Shen Mu directly shouted, "Old Ji, wait a minute. This is also very urgent. Didn’t you just have to hit someone? How can you just leave again?"
