Air and other non-condensable gases in the steam system will cause a lot of problems.
空气及其它不凝性气体在蒸汽系统中会引起很多问题。
Introduces the harm of non-condensable gases (such as air, etc.) in refrigeration systems.
介绍了不凝性气体(如空气)在制冷系统中的危害。
As a condensable gas, the water vapor permeates through membranes become more complicated than non-condensable gases.
水蒸气作为一种可凝聚性气体，导致它在高分子膜中的渗透行为比其它非凝聚性气体复杂。
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