常見例句雙語例句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(tǒng)的采用正螺旋葉片設(shè)計滾筒，。首次采用傾斜螺旋葉片設(shè)計滾筒。 返回 winning drum