CN215109471U - 单螺杆泵及用于其的集装式机械密封装置 - Google Patents
单螺杆泵及用于其的集装式机械密封装置 Download PDFInfo
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Inventor after: Xiao Li Inventor after: Chen Li Inventor after: Long Quan Inventor after: Zhou Chao Inventor after: Zou Chunchao Inventor before: Xiao Li Inventor before: Chen Li Inventor before: Long Quan Inventor before: Zhou Chao Inventor before: Zou Chunchao Inventor before: Hu Chengzhi Inventor before: Zhang Xin |
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