常見例句雙語例句Low profile host the first high-end drum patterns, outer ring gear driven rotating cylinder.主機外形頭高尾低式滾筒形態(tài)，齒輪帶動筒體外齒圈轉動。First, the technical structure of principle: Low profile host the first high-end drum patterns, outer ring gear driven rotating cylinder.技術結構原理： 主機外形頭高尾低式滾筒形態(tài)，齒輪帶動筒體外齒圈轉動。 返回 first ring gear