CP

= Card Punch,卡片穿孔机;

= Card to Printer, 卡片(记录)到打印(转换);

= Card to Punch, 卡片(记录)到穿孔(转换);

= Central Processor, 中央处理机;

= Check Parity, 奇偶检[校]验;

= Circuit Protector, 电路保护(器);

= Clock Phase, 时标相位;

= ComPuter, 计算机