In machine construction, couplings are used to effect a semipermanent connection between adjacent rotating shafts.

机械构件中，联轴器可以用来实现相邻两根旋转轴的半永久性联接。

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In machine construction, couplings are used to effect a semipermanent connection between adjacent rotating shafts.

机械构件中，联轴器可以用来实现相邻两根旋转轴的半永久性联接。

youdao