理学 计算机输入输出设备 释 RFID tag 射频识别标签 是射频识别系统（radio frequency identification; RFID）的组成部分，可以用于识别目标对象。通过阅读器与标签之间非接触式数据通信，实现目标识别。
计算机硬件 输入输出设备 释文 radio frequency identification devices tag, RFID tag 射频识别标签 计算机硬件 输入输出设备 释文 radio frequency identification devices tag, RFID tag 射频识别标签
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