Chapter 11: gadgets

At this time, Su Cheng was in a small restaurant on the edge of the square, worried about a basin full of noodles.

The little black snored and dug in half of his basin every minute. He looked up and asked in surprise, "Why don't you eat it?"

"It's too much."

"The characteristic of this store is that it is full of quantity and good taste. If you don't finish eating, the boss will be unhappy. Xiaohei pointed to the back with his chopsticks.

Su Cheng looked at it. Sure enough, there was a chubby boss, holding the thick black boss's wife and looking at her fiercely.

"I'll give you half of it." Su Cheng couldn't help pouring half of the basin into Xiaohei's bowl.

Turning his head again, the chubby boss and the thick black boss's wife have disappeared in the oil smoke, like the cook of the immortals.

"You are here!" Shu Lan shouted crisply, "Su Cheng, it's so hard for me to find you."

Xiaohei looked at Shu Lan's pink face, long dark hair, and big shiny eyes, and said with admiration, "Su Gong, you have a good relationship in Dong*ying, and you still say you don't want to come..."

"What are you talking about?" On a crowded occasion, Shu Lan suddenly had the free and generousness of a girl from a worker's family. After staring at Xiao Hei, she asked Su Cheng strangely, "Why did he call you Su Gong? Aren't you in the oil production team?"

"Isn't it popular to have engineers in the oil production team?" Xiaohei muttered and walked away with Shu Lan's fierce eyes.

Shu Lan sat down honestly and gasped, "I went to the library to find you, but you left first and asked the talent all the way. I'm exhausted. Boss, give me a bowl of noodles!"

Su Cheng wanted to stop it, and the chubby boss had responded: "Okay!"

Shu Lan smiled, leaned against the back of the chair, stood out of the proud twin peaks, and said, "My teacher's name is Liang Jianguo, from the Institute of Technology. He looked at the sketch you drew and thought it was very good, so he asked me to come to you. Hurry up and eat. We'll be there later.

"It's time for him to get off work." Su Cheng doesn't want to go. Naturally, there is no problem with the expansion sleeve connection, but he doesn't know whether it should be taken out.

Shu Lan only thought he was reserved and said with a smile, "We'll go to the teacher's house later. The dessert made by the teacher's wife is delicious. You take advantage of it."

While talking, a bowl of small basin-like noodles was brought up by the thick black boss's wife.

Su Cheng looked at the noodles he had not finished and whispered, "It is said that if you don't finish eating, the boss will be unhappy."

"It's okay. I can finish it." Shu Lan smiled shyly and waved her chopsticks to start.

In Su Cheng's surprised eyes, a bowl of noodles bigger than the little girl's belly disappeared out of thin air.

What

left was only Shulan's gentle smile.

At Liang Jianguo's home, Su Cheng received a cordial and friendly reception.

Mrs. Liang's vegetarian oil desserts tasted really good, but after Su Cheng ate half a bowl of noodles, he was unable to deal with it. Instead, Shu Lan ate three small snacks as big as if no one else.

Su Cheng roared in his heart: Don't think I didn't know that you just ate a whole basin of noodles.

After the greeting, Liang Jianguo took out the drawing with a schematic diagram and said with a smile, "Xiao Su, how to do this shaft sleeve connection? Let's talk about it in detail."

"It's actually simple." Su Cheng hesitated for a moment, and still drew a schematic diagram of the expansion sleeve connection.

This is a simple gadget. It is said to be valuable because once used, it can save millions of maintenance costs of the oil field every year. It is said to be worthless because it has its own cost. To change the structure of the existing gearbox in the oil field, it is necessary for the factory that produces the reducer to change the production line and replace tens of thousands of existing gearboxes in the oil field, as well as a considerable number of spare parts. This kind of large investment of tens of millions at a time is an important decision for state-owned enterprises, which cannot be controlled by Sucheng.

If you want to make money from patent fees, Sucheng will have to wait for another 20 years and have enough good luck. Because at that time, God knows how many bushing structures will appear. From the perspective of the user, of course, you should choose the one without patent fees.

However, Liang Jianguo only thinks about technology. While looking at Su Cheng's drawing, he nod and said, "Your drawing skills are very good. Is it on our petroleum technical school?"

Large state-owned enterprises in the 1980s were like independent kingdoms, which could meet all the needs of a life, illness and death. Large state-owned enterprises such as Shengli Oilfield cover a wider scale. They not only have their own petroleum technical schools, but also health schools and normal schools. Every year, they exchange the quota of some oil universities from the Ministry of Petroleum. Almost all the education part is self-sufficient. Liang Jianguo is also used to this question.

Su Cheng smiled and replied, "Self-taught."

Liang Jianguo looked at the drawings again and sighed, "I'm old."

Shu Lan was beside him and said, "Master, don't you want to see his data?"

"How embarrassing." Liang Jianguo said, but the desire in his expression was clear.

"It's okay." Su Cheng didn't say anything about patents or anything like that. Which of the engineering courses he has studied is not the classic shape of later generations? It's nothing.

He wrote with the figure: "The size of the connecting bolt is related to the permissible stress of the bolt..."

Liang Jianguo listened very carefully, asked a few questions from time to time, and tried his best to make a record on a red cover notebook.

Such an expression has always appeared on Liang Jianguo's students.

Shu Lan suddenly looked up at Su Cheng and looked at his thin cheeks... The latter seemed to feel something. When she turned her head, she quickly dodged again.

... This week, we will climb the new book list. Clicks, recommendations and collections are very useful. Please don't hesitate to give them. The 500-person group of birds and dolphins is about to be full: 138068784, first come, first served. Please indicate the book friend in the verification information. ......