中英释义：
双语例句
要加工一个工件,通常需要一个或多个粗加工刀具和一个精加工刀具.
One or more roughing tools and a finishing tool are usually required for each job.
重点词汇
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精加工
finish; fine machining; fine finishing; finish cut; precision machining; fine processing; finishing; precision finishing
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刀具
cutter; cutlery; tool; cutting tool; knife tool; bit tool