常見(jiàn)例句雙語(yǔ)例句Roller bearings of cross wedge mill are double-rows taper roller bearings and one of the important parts on mill. It directly bears rolling force when mill works.楔橫軋機(jī)滾動(dòng)軸承為雙列圓錐滾子軸承，直接承受軋機(jī)運(yùn)行中產(chǎn)生的軋制力，是軋機(jī)關(guān)鍵零部件之一。 返回 taper rolling mill