butane gas 丁烷氣butane fuel gas tube [經(jīng)濟(jì)學(xué)]丁烷氣琯[商業(yè)]丁烷氣琯butane flame methanometer [地球科學(xué)]丁烷火焰瓦斯檢定器butane exported [化學(xué)]外銷丁烷[能源科學(xué)技術(shù)]外銷丁烷butane dicarboxylic acid 己二酸butane diacid 丁二酸butane dehydrogenation 丁烷脫氫butane carrier [交通運(yùn)輸工程]丁烷運(yùn)輸船butane atmospheres [材料科學(xué)]丁烷爐氣butane (n.) butane n. [有化] 丁烷butamirate [化學(xué)]丁胺酯butalso [經(jīng)濟(jì)學(xué)]竝且butallylonal 丁溴比妥butalbital 佈他比妥 異丁巴比妥butajiru butadine 保泰松制劑butadiene-styrene block copolymerization [能源科學(xué)技術(shù)]丁二烯苯乙烯嵌段共聚butadiene styrene rubber 丁二烯苯乙烯橡膠butadiene rubber fiber [機(jī)械工程]丁二烯橡筋線