短語詞組短語double -back tape 雙麪粘帶double gear back 雙重齒背double wing back 雙邊衛(wèi)隊(duì)形Double Vent Back 雙排氣廻double sliding back gear 雙滑動(dòng)背齒輪Double e Back Elbow 雙人反身肘擊double e back 往廻跑;把…對(duì)折 返回 double back