介绍一种微型活塞回位圆柱压缩弹簧的设计与制造方法。

The authors present a method for designing and manufacturing the cylindrical compressible spring of mini-piston.

youdao

介绍一种微型活塞回位圆柱压缩弹簧的设计与制造方法。

The authors present a method for designing and manufacturing the cylindrical compressible spring of mini-piston.

youdao