LS series wet roots vacuum pump is a rough vacuum pumping equipment.
LS型直排大气湿式罗茨真空泵属粗真空获得设备。
At the same time equipment can be operated while pumping vacuum.
同时设备可以边运转边抽真空。
Airtight containers in addition to pumping gas one of the basic equipment.
用来抽除密闭容器的气体的基本设备之一。
Airtight containers in addition to pumping gas one of the basic equipment.
用来抽除密闭容器的气体的基本设备之一。
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