分析液环式压缩机机械密封损坏原因，提出改进措施。

Analyzed breakage causes of mechanical seal in liquid ring compressor, and introduced measures for improvement.

youdao

分析液环式压缩机机械密封损坏原因，提出改进措施。

Analyzed breakage causes of mechanical seal in liquid ring compressor, and introduced measures for improvement.

youdao