The article describes the necessity of an oil pump installed to the roots pump and introduces the working principle, characteristics, calculational methods and the installing structure of arc ?extensive cycloid gear oil pump

 
  • 本文阐述了罗茨泵安装油泵的必要性,介绍了圆弧-泛摆线齿轮油泵的工作原理、特点、计算方法及安装结构
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