gear reduction unit

• 齿轮减速器

gear reduction unit的用法和样例：

例句

1. The gear reducers are sealed units requiring periodic lubricant change.
   齿轮减速器是整体密封装置需要定期更换润滑剂。
2. It has been proved in practice that the method is feasible for the optimal design of gear reducers.
   故笔者应用模糊数学中的贴近度概念对二级圆柱齿轮减速器进行多目标寻优。