enclosed feed gear封闭式: closed type; enclosed; potte ...进刀: feed; advancement; advance o ...齿轮: cogwheel; gear wheel wheel-l ...封闭式背齿轮: encased back gear封闭式齿轮传动装置: encased gear; enclosed gearing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:封闭式进刀齿轮,即可在微信中查询翻译