gas ; pass wind ; pass flatus
【化学】产气轻质混凝土（加气混凝土）
gas concrete (aerated concrete)
暂无补充释义。
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fault indication cable, filled with gas, oil
gas phase【化学】;vapo(u)r phase【化学】
central gas supply plant
gas-liquid chromatography, GLC
gas socket, quick-acting pipe coupling with cut-off apparatus
natural gas odorant
gas holdup