释义 |
keypuncher
key·punch K0047200 (kē′pŭnch′)n. A keyboard machine used to punch holes in cards or tapes for data-processing systems.intr. & tr.v. key·punched, key·punch·ing, key·punch·es To process on or use such a keyboard machine. key′punch′er n.keypuncher (ˈkiːˌpʌntʃə) n1. (Library Science & Bibliography) a key punch2. (Library Science & Bibliography) someone who uses a key punchEncyclopediaSeekeypunch |