how does chuck help at home?

2个回答

  • 做具体名词时,意思为

    (a) part of a lathe that grips the object to be worked on 卡盘,夹盘(车床上用以夹住工件的部分).(b) part of a drill that grips the bit 夹头(钻或钻床上用以夹住钻头的部分).