n.氧油火箭燃料 oxygen-oil fuel: 氧烴燃料supersonic oxygen-fuel oil burner: 超音速氧rocket fuel: 火箭燃料hydrogen-oxygen rocket: 氫氧火箭發(fā)動機(jī)hydrogen-oxygen rocket engine: 氫氧火箭發(fā)動機(jī)下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯