keypunched

英汉释义

• n.

  1.键控芽孔机

  2.盘式穿孔机

  3.键盘穿孔机

• v.

  1.用打孔机打孔

英英释义

• n.

  1.a machine, operated by keyboard, that punches holes in cards or paper for use in a data-processing system, now largely obsolete

• v.

  1.to use a keypunch to punch holes in a card or paper tape for data entry into a computer