finishing broach精: refined; picked; choice削: pare; whittle; cut拉刀: broach; scraping out cutter准削拉刀: sizing broach拉刀: [机械工程] broach; scraping out cutter◇拉刀磨床 broach grinding machine; broach sharpener下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:精削拉刀，即可在微信中查询翻译
