gauges of drill chuck tapers钻: drill; auger夹: double-layered; lined圆锥: circular cone量规: gauge; metric gauge圆锥量规: gaugers of 1/tapers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:钻夹圆锥量规，即可在微信中查询翻译
