基本解釋[機械工程]外圓磨牀英漢例句雙語例句Discusses the problem of the machining of precision ultra thin shaft by using external cylindrical center-less grinding machine with bracket. The development progress is introduced.探討了利用普通無心外圓磨牀加輔助附件的方法解決超細長軸的加工問題，介紹了加工超細長軸研制過程。external cylindrical grinding machine更多例句詞組短語短語NC external cylindrical grinding machine 數(shù)控外圓磨牀external cylindrical centerless grinding machine [機]無心外圓磨牀universal external cylindrical grinding machine [機]萬能外圓磨牀external cylindrical grinding machine更多詞組專業(yè)釋義機械工程外圓磨牀