"Hey, Xiaoqiang is back." Qin Zhenhua's mother looked at Wang Xiaoqiang, who came to her house with a gift, and immediately greeted happily.

In recent years, the development of a machine factory has become more and more prosperous, and there are more and more family buildings, and the original family courtyard has been demolished and a large number of small buildings have been built.

After Wang Xiaoqiang became a person in a machine factory, the factory assigned him a set, but he didn't ask for it, and gave it to other workers in the factory, and later, after Mia and Wang Xiaoqiang became a couple, in order not to wronged Mia, Wang Xiaoqiang accepted a set in the factory, which happened to be the opposite door to Qin Zhenhua's home, which was also convenient for Mia's life.

It's just that although the house is there, no one has seen it, Wang Xiaoqiang has less than ten days to go home in a year, so that the house is often empty, and before this year, when I saw Wang Xiaoqiang, Qin Zhenhua's mother couldn't close her mouth. Wang Xiaoyu is the daughter-in-law of her own family, Wang Xiaoqiang is Wang Xiaoyu's eldest brother, this is a family, and she should usually move around more, but this Wang Xiaoqiang has always been on work.

"Yes, auntie." Wang Xiaoqiang said: "Just came back, Mia..."

Before she finished speaking, Mia had already run out of the kitchen, her hands were full of white noodles, she was making dumplings, she suddenly threw herself into Wang Xiaoqiang's arms, and then her mouth went up.

"Hey, hey? So many people are watching. Wang Xiaoqiang's face changed greatly, this wife of his is really too enthusiastic? Although a kiss to meet in the West is a courtesy? But we don't want to do this in the East? I thought it was a lot of debauchery when I said it.

But Mia didn't care about this, and kissed Wang Xiaoqiang on the mouth a few times, and then separated: "Honey? How did you get back? I thought? I'm going to spend the New Year alone again. ”

Usually Mia is not busy with work, so she occasionally goes to Jiangcheng to find Wang Xiaoqiang, as for Wang Xiaoqiang? Focused on work? Even if Mia goes? Could it be that they all threw her in the dorm? I went to work.

As for a scene like today? It was so unexpected.

Surprise.

Wang Xiaoqiang nodded: "Huh?" I came back with Zhenhua. ”

Qin Zhenhua also came back, and came back with Wang Xiaoqiang, if he hadn't told Wang Xiaoqiang about that project, it is estimated that Wang Xiaoqiang would not have come back.

"It's good to be back, it's good to be back." Qin Zhenhua's mother was smiling? Looking at your own son? His eyes were full of love.

"By the way? I'm going to cook dumplings? Soon it will be fine, you will sit down first. "Thinking of the things in the kitchen, my mother hurriedly moved to the battlefield again? It's all back, eat dumplings, and have a lively New Year, which is really rare.

"Mia." Wang Xiaoqiang saw that Mia was also going to the kitchen, and couldn't help but stop him.

"Honey, what's the matter?" Mia asked, with anticipation in her eyes, as if waiting for the other to say something hot.

"How much do you know about ECUs?" Wang Xiaoqiang asked.

"Ahem, ahem." Qin Zhenhua couldn't help coughing twice, hey, are you really husband and wife? When we met, how could I come up and talk about things at work, if I wasn't familiar with my uncle, I thought the other party was having an affair.

Mia was stunned for a moment, and then smiled: "What, are you going to make this kind of chip?" If this project is approved, then I am going to be the chief designer, how about it? ”

"Hey, you are the general manager of Mercedes-Benz Heavy Truck in our first machine factory, do you want to resign? If another one from the German side is transferred, we will not be as happy as we are now. Qin Zhenhua said teasingly.

If Mia goes to be the chief designer, what will happen to the mess here? Although he is now on the right track, Qin Zhenhua doesn't want to change to an unfamiliar person, so he has to run in.

"I can work part-time." Mia said: "In this way, I will have the opportunity to go to Jiangcheng to live in Jiangcheng in a bright and bright way, my dear, I want a baby, I must have a baby this year." ”

In the kitchen, Qin Zhenhua's mother's voice suddenly came: "Xiaoyu, when are you going to have another second child, you have been married for several years, and it has only been a National Day, and now the National Day is already big, and you are too lonely alone..."

Wang Xiaoyu, who was breading dumplings in the kitchen, suddenly turned red: "Mom, we have been too busy with work in the past few years, I'm afraid we don't have this time..."

"It's okay, you give birth, mom will raise it."

This conversation made Qin Zhenhua speechless, so soon, he came to urge the second child again. I and Xiaoyu have already discussed, only give birth to one, where is the extra energy, well, you have to pay attention, mom don't pierce those condoms with the tip of a needle.

Here, Wang Xiaoqiang is also red-faced.

"Sister-in-law, what hope do you think we have for success in our own research and development?" Qin Zhenhua first changed the topic and began to exchange ideas about this technology, which can also make the atmosphere not so embarrassing.

"It is not difficult to use it in gasoline engines, and it should be able to be developed within a year." Mia said: "The diesel engine is much more complicated, after all, there is no real molding plan in Europe, but various factories are developing it." ”

Speaking of diesel engines, in 1943, Cummins successfully developed the common rail system and obtained a patent. However, there was no practical value at the time, and since 1976, Cummins and ETH Zurich have jointly developed a new generation of common rail injection systems, which have been until now. In Europe, various manufacturers are also developing, and at present, Volvo's technological progress is the fastest.

Hearing Mia's words, Qin Zhenhua was also surprised: "What are you talking about?" ”

Is an ECU so clearly divided?

"Diesel engines, high-pressure common rail systems, and ECUs are just a tiny part of it, so I guess you're planning to do this project, right?" "It's difficult, but it's not impossible," Mia said. ”

Sure enough, in front of Mia, he has no secrets.

"I have not been in contact with your tank diesel engine, but I also know that your power system has stopped at 1,200 horsepower, and if you want to continue to increase the power, you can only take the road of high-pressure common rail, and use computer-controlled precision injection to further increase the power of the engine." Mia said, "I admire it, you really dare to think about it!" ”

At present, the mature 1,500-horsepower tank diesel engine, only on the Leopard-2, is taking the plan of increasing the speed, but the big countries in the East do not plan to do that, and actually want to rely on this kind of technology that has not yet been developed by the West to improve the power of the tank engine.

Courageous and courageous.