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通用的餐饮收费系统:其主要技术是通过计算机串口与IC卡相关设备进行数据交互....

于 2022-11-19 发布 文件大小:142.62 kB
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通用的餐饮收费系统:其主要技术是通过计算机串口与IC卡相关设备进行数据交互.-Common food and beverage charges system: Its main technology is the computer serial port and IC card relevant equipment data exchange.

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