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
- Bravais
- Bravais, Auguste
- Bravais class
- Bravais correlation coefficient
- Bravais group
- Bravais indices
- Bravais lattice
- Bravais lattice type
- Bravais-lattice type
- Bravais type
- Brave
- bra vector
- Braveheart
- Brave Journey to Northeast China
- Brave New World
- Brayton Cycle
- Brayton refrigerator
- braze welding
- Brazil
- Brazil aviation
- Brazil Bandeiras
- Brazil Basin
- Brazil Builds, MOMA, 1943
- Brazil current
- Brazilian Aeronautics Company