英汉词典

  • keypunched

    英:[英]  

    keypunched 基本解释

    n.键控芽孔机;盘式穿孔机;键盘穿孔机v.用打孔机打孔网络键控穿孔机;按键打孔;键盘凿孔机

    变形

    复数:keypunches 过去分词:keypunched 现在分词:keypunching

    英英释义

    Keypunch

    A keypunch is a device for precisely punching holes into punch cards at specific locations as determined by the keys struck by the operator.

    以上来源于:Wikipedia

    keypunched 相关例句

    权威例句

    Fill Device
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    Antibacterial properties of aged dental cements evaluated by direct-contact and agar diffusion tests
    Storage of gas chromatographic data using key-punched IBM cards
    USING A SIMPLE AUTOMATIC KEY PUNCHEDMICROCONTROLLER BASED ATMEGA8535
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