rotary vane mechanical pump
... rotary vane type pump 旋转式叶片泵 ; 回转叶片式泵 rotary vane mechanical pump 旋片式机械泵 rotary vane vaccum pump 回转式叶片真空泵 ; 反转辗转式叶片抽气机 ...
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选用莱宝旋片式机械泵实现了高可靠性、少维护时间，减小系统占地面积。
Leybold rotary mechanical pumps to reach higher running stability, less maintenance time and smaller occupation space.
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