词语抽真空
解释vacuum pumping;vacuumpumping
抽真空pick up the suction;vacuate详细»
抽真空creation of vacuum详细»
抽真空rarefy详细»
抽真空〔名词〕evacuation详细»
抽真空pick up the suction;rarefy详细»
抽真空vacuum pumping详细»
抽真空creed receiving perforator;vacuumpumping详细»
抽真空pick up the suction详细»
抽真空deaerate;degas;degassing;vacuate详细»