keypunch
导读：keypunch读音音标
英 [\'ki:pʌntʃ]美 [\'kiˌpʌntʃ]
keypunch意思解释
vi.用打孔机打孔； 英英释义 KeypunchA keypunch is a device for precisely punching holes into
英 [\'ki:pʌntʃ]美 [\'kiˌpʌntʃ]
keypunch意思解释
vi.用打孔机打孔； 英英释义 KeypunchA keypunch is a device for precisely punching holes into
keypunch读音音标
英 [\'ki:pʌntʃ]
美 [\'kiˌpʌntʃ]
keypunch意思解释
vi.
用打孔机打孔；
英英释义
KeypunchA keypunch is a device for precisely punching holes into punch cards at specific locations as determined by the keys struck by the operator.
