基本解釋[機(jī)械工程]甜菜泵詞組短語(yǔ)短語(yǔ)beetpump coupling 甜菜泵聯(lián)軸器possibly beetpump 甜菜泵try to beetpump 聽(tīng)說(shuō)打井郃同書(shū)甜菜泵beetpump更多詞組專業(yè)釋義機(jī)械工程甜菜泵