稱三相制 three phase three wire system: 三相三線制three phase three-wire system: 三相三線制three-phase three wire system: 三相三線系統(tǒng)three-phase three-wire system: 三相三線制asymmetrical three phase system: 不對稱三相系統(tǒng)下載手機詞典可隨時隨地查詞查翻譯