... vacuum head 真空头; 吸入侧真空 vacuum pumping 真空泵; 真空抽气机 vacuum firing 真空烧成; 真空退火 ...
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vacuum pumping system 真空排气系统 ; 真空抽气系统 ; 真空排气体系 ; 抽真空系统
vacuum pumping hardware 真空排气装置 ; 真空排气装配
vacuum-pumping 抽真空 ; 真空排气
vacuum pumping accouterments 真空排气装置
vacuum pumping technique 真空脱水工艺
vacuum pumping station 真空抽气站
Vacuum pumping chain plate line 抽真空链板线
vacuum-pumping equipment 真空抽气设备 ; 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。
Liquid nitrogen is adopted as protective atmosphere in bell type furnace for which vacuum pumping system are provide also.
在罩式电炉内处理，采取液氮作为保护气体，并设真空抽气设备。
At the appropriate pressure, the chamber is opened to a high-vacuum pumping system that continues to reduce the pressure of the process chamber.
在适当的压强下，工艺室被接通高真空泵系统抽气，以继续降低工艺室的压强。
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