The structure, operating principle and characteristics of motor muffler for pump room of oilfield have been introduced.

介绍了油田泵房电机消声器结构、工作原理和特点。

youdao

The structure, operating principle and characteristics of motor muffler for pump room of oilfield have been introduced.

介绍了油田泵房电机消声器结构、工作原理和特点。

youdao