with lubricator的意思|示意

Also, the test socket could be furnished with the self acting lubricator and the temperature thermocouple.

还可以在试验座上安装有自动加油装置和测温热电偶。

The lubricator contains a tight-fitting rubber or bag preventer that prevents fluid loss and is held together with quick union.

防喷管包括一个紧配合的橡胶或筒式防喷器，以防止流体散失并可用快速装卸由壬连接在一起。