基本解釋[經(jīng)濟學]拉伸矯直機詞組短語短語stretcher sprinkling machine 手擡式噴灌機roller -stretcher machine 輥式板材拉伸機;輥式板材拉伸矯直機belt stretcher machine 皮帶拉幅機stretcher type tea picking machine 擔架式採茶機stretcher type tea pruning machine 擔架式茶樹脩剪機stretcher machine更多詞組專業(yè)釋義經(jīng)濟學拉伸矯直機