電工的電工學(xué)的electrotechnical application: 電氣應(yīng)用electrotechnical boot: 電工靴electrotechnical carbon: 電工碳; 電工炭electrotechnical ceramics: 電工陶瓷electrotechnical department: 電工車間下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯