English translation for "free gas space in column"

柱中游离气体空间

Similar Words：

"free gas bank" English translation, "free gas cap" English translation, "free gas drive" English translation, "free gas drive pool" English translation, "free gas ion" English translation, "free gauge train" English translation, "free gdi resources" English translation, "free gear" English translation, "free generalization" English translation, "free generator" English translation