英语语法分析

The engine came loose from its mountings.

发动机从托架上松开了。

《牛津词典》

They can discolour or damage your jewellery mountings.

你可以变色或损坏珠宝挂。

All tools, mountings, and equipment should be thoroughly cleaned prior to coming in contact with the multiplier.

所有(用到)的工具，配件和设备在接触到倍增器之前都必须彻底清洗。