英语词汇“keypuncher”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	keypuncher
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 punch EncyclopediaSeekeypunch
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keypuncher