短語詞組短語butane fuel gas tube 丁烷氣管butane -enriched water gas 翻譯;增＞富丁烷水煤氣butane gas sensor 丁烷氣敏元件butane gas stoves 丁烷氣爐butane gas mixture 混合丙丁烴butane e fuel gas tube 丁烷氣管protane -butane gas mixture 混合丙丁烴propane -butane-pentane gas 丙烷丁烷戊烷混合氣 返回 butane gas