I learned something: a pneumatic nail gun does not a carpenter make.

通过此事，我认识到：气钉枪不如一个木匠。

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Study the data exchange and the interface of PDM system and the platform. The entire he industrial design of pneumatic nail gun PDM system integration and development was achieved.

研究了PD M系统与工业设计平台之间的接口关系及数据交互，完成了整个基于工业设计pdm系统的集成与开发。

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