常見例句雙語例句The whole digit-controlled lathe of lower prices generally choose stepping drive unit price is higher, and the machine tool selection servo drive unit.整臺數(shù)控機床價格較低的一般選擇步進驅(qū)動單元,而價格較高的機床選擇伺服驅(qū)動單元。98468225.s245.sqnet.cn 返回 digit selection