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  • “overpunch”的英英意思

    “overpunch”的英英意思

    单词 overpunch 释义 overpunch, n. Computers.[over- 1 d.]A hole or hole position in the upper portion of a punched card.1969Maisel & Wright Introd. Electronic Digital Computers xiii. 325 If the overpunch is a 12, the number is positive, and if it is an 11...

    2025-08-09