line milling直线: straight line steep; sharp铣: bright metal削: pare; whittle; cut铣削: abfraesen; gang milling; milling渐开线铣刀: involute cutter; involute fraise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:直线铣削,即可在微信中查询翻译