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。

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

youdao

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。

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

youdao