gas n.气体,汽油,瓦斯气体;煤气...Q-gas Q气...p gas P气体...q gas Q气体...N-2 gas tank pressurizing unit 氮气罐压力装置...gas consumption 天然气消耗量,耗气量...gas stove 煤气炉...gas bag 气溜(袋形)...gas channel black 瓦斯槽黑...gas blow off 放气...carbonic acid gas pump 碳酸气...gas balloon 称气瓶;气体比重瓶...gas metal-arc welding 气体保护金属极电弧焊;熔化极气...gas spirit 气态汽油;气体汽油...butane-propane gas 丁烷-丙烷气体...gas flow 气流,气流量...warfare gas 毒气;战用毒气...gas-gangrene 气性坏疽...gas hourly space velocity 气时空速...gas discharge lamp 气体放电灯...gas maser 气微射...
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