a printer unit connecting with a computer parallel interface is reduced and fast channel universal.

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  机译： 并行接口协议，用于在反向通道操作期间使用状态线在计算机和打印机之间进行双向通信

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  机译： 输入并行或串行输入的计算机和外围设备之间的设备接口，特别是打印机

• 5. device interface between a computer and a peripheral unit with entry of parallel or serial, in particular, a printer [P] . IT8454083V0 . 1984-11-27

  机译： 输入并行或串行输入的计算机和外围设备之间的设备接口，特别是打印机

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• 1. 赛前辅导是激素，赛后宣传是动力－－谈计算机竞赛对激发学生学习兴趣和推动计算机知识普及的作用 [C] . 李竹君 . 中国计算机学会信息学(计算机)奥林匹克竞赛与科学教育改革研讨会 . 1994
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