Name: 发动机曲轴热处理工艺，这设备太高级了
Uploaded: 2020-09-07T07:37:04.000Z
Duration: 2 min 43 s
Description: 发动机曲轴热处理工艺，这设备太高级了

机器一点一点的增加，工艺程序变成复杂了，添加了自动化加工机器，增加了电脑编程自动控制操作。

山高智深

研磨香

人类的智慧真他妈是无穷无尽的佩服。

发动机曲轴热处理工艺，这设备太高级了

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发动机曲轴热处理工艺，这设备太高级了

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