winning drum

基本解釋

• [地球科學]卷筒提升機

英漢例句

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計滾筒，。首次采用傾斜螺旋葉片設計滾筒。

• winning drum更多例句

專業(yè)釋義

地球科學

• 卷筒提升機