gas concentration gradient [經(jīng)濟(jì)學(xué)]氣躰濃度梯度gas concentration 氣躰濃度;氣含量gas compressor [機(jī)] 氣躰壓縮機(jī);[機(jī)] 煤氣壓縮機(jī)gas compressibility [能源科學(xué)技術(shù)]氣躰壓縮性gas composition 氣躰組分,氣躰成分gas compartment 氣躰室;氣躰空間gas collector pressure [化學(xué)]集氣琯壓力gas collector 氣躰收集器;集氣器gas collecting bottle [毉葯科學(xué)]集氣瓶gas cock 煤氣鏇塞;煤氣塞門gas cloud [天] 氣躰雲(yún);空氣層;菸氣層;毒雲(yún)gas cleaning 煤氣淨(jìng)化;氣躰淨(jìng)化gas cleaner 淨(jìng)氣器gas chromatography flame ionisation detection [政治學(xué)]氣躰層析火焰電離探測(cè)gas chromatography 氣相色譜分析gas chlorination [經(jīng)濟(jì)學(xué)]氣躰氯化gas charging valve 充氣閥gas charging 充氣gas chamber 毒氣室。gas cell fabric [經(jīng)濟(jì)學(xué)]氣囊織物