基本解釋[機械工程]軸瓦（柳葉）刮刀[經(jīng)濟學(xué)]軸承刮刀詞組短語短語bearing g scraper 軸承刮刀journal bearing scraper 軸頸軸承刮刀scraper bearing 刮刀軸承scraper wheel bearing adjustment 鏟運機車輪軸承調(diào)整scraper wheel bearing 鏟運機車輪軸承bearing scraper更多詞組專業(yè)釋義機械工程軸瓦（柳葉）刮刀經(jīng)濟學(xué)軸承刮刀