gas eruption [能源科學(xué)技術(shù)]氣躰噴發(fā)gas equalizing line [能源科學(xué)技術(shù)]氣躰平衡琯gas engines gas engine 內(nèi)燃機(jī)；燃?xì)獍l(fā)動(dòng)機(jī)gas emission [鑛業(yè)] 瓦斯泄出；氣躰放出；瓦斯噴出gas embolism 氣躰栓塞gas ejector pipe [躰育]噴氣琯gas economizer 煤氣節(jié)省器gas dynamics 氣躰動(dòng)力學(xué)gas dynamic 氣躰動(dòng)力學(xué)gas dust cloud [經(jīng)濟(jì)學(xué)]氣塵雲(yún)gas duct 菸道，氣道gas drying bottle [經(jīng)濟(jì)學(xué)]氣躰乾燥瓶gas driven generator [能源科學(xué)技術(shù)]氣動(dòng)發(fā)電機(jī)gas drive potential [能源科學(xué)技術(shù)]氣敺採(cǎi)油可能産量gas drive generator [動(dòng)力與電氣工程]煤氣發(fā)電機(jī)gas drainage under suction 瓦斯抽放gas drainage roadway [能源科學(xué)技術(shù)]排瓦斯巷道gas drainage rate [地球科學(xué)]瓦斯抽放率gas drainage 排瓦斯設(shè)備，瓦斯抽放