... 抽真空口 vacuum orifice 抽真空设备 vacuum pumping equipment 抽真空时间 pump down time; pumpdowntime ...
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vacuum-pumping equipment 真空抽气设备 ; 抽真空设备
equipment vacuum-pumping 真空泵设备
pumping vacuum equipment 抽真空设备
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。
The system of VPI equipment mainly includes vacuum chamber, heating unit, worktable with its drive unit, vacuum pumping unit, gas-charge unit and control unit, etc.
该设备主要出密封罐、加热系统、升降工作台、真空系统、充气系统、控制系统及密封罐水冷系统等组成。
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