乙炔加工process: vi. 〔口語〕排隊(duì)走,列隊(duì)行進(jìn) 〔procession ...acethlene burner: 乙炔燈acethlene generator: 乙炔發(fā)生器acethlene halide: 乙炔基鹵acethlene hydrogenation: 乙炔加氫下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯