这个机器零件坏了。
We machine a machine part on a machine tool.
我们在机床上加工机器零件。
The machine part was built to a tolerance of 0.01 millimeters.
这一机器部件的制造公差是0.01毫米。
The main purpose of this paper is to complete the machine part of the design task.
本文的主要目的是完成机床部分的设计任务。
A new method of shock and rolling is introduced for surface-strengthening of machine part.
介绍一种用于零件表面强化的新方法—冲击滚压。
A new method of shock and rolling is introduced for surface-strengthening of machine part.
介绍一种用于零件表面强化的新方法—冲击滚压。
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