基本解釋軸承球磨牀英漢例句雙語例句This grinder use electric spindle which hold by ceramic ball bearing as high-speed spindle system, and use linear motor as precision feed system.該磨牀選用陶瓷球軸承電主軸作爲(wèi)高速主軸系統(tǒng)，利用直線電機作爲(wèi)高速精密進給系統(tǒng)。bearing ball grinder更多例句專業(yè)釋義機械工程軸承球磨牀