Studied the shape characteristics of mechanical standard parts as well as the development methods of parts library.
研究了机械通用标准件的外形特征,以及标准件库的建立方法。
The paradigm is sort of a standard thought about efficient causation is a mechanical contact.
这个图表是关于因果关系的标准思想,内容都与机械学相关。
We can provide various types of drill pipe joints as customer's demand. All mechanical properties are beyond API standard.
我公司可按用户的要求提供各种型号的钻杆接头。各项力学性能均完全超过API标准要求。
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