常见例句雙語例句It is the first to use the tilt helical vane to design the drum of the coal_winning machine, which breaks through the traditional drum design ways of the coal_winning machine.打破了傳統的採用正螺鏇葉片設計滾筒，。首次採用傾斜螺鏇葉片設計滾筒。 返回 winning drum