工学 制造智能 释 radio frequency identification; RFID 无线射频识别 通过射频信号识别特定目标并进行数据读写的无线通信技术。属于非接触性的自动识别技术。 工学 无损检测 释 radio frequency identification；RFID 射频识别 一种通过无线电讯号识别特定目标并读写相关数据，识别系统与特定目标之间无须建立机械或光学接触的通信技术。又称无线射频识别。
计算机应用 基于网络的信息服务 释文 radio frequency identification, RFID 射频识别
- extension of a ring
- extension of a ring by a module
- extension of a semigroup
- extension of a space
- extension of a structure
- extension of a topological space
- extension of a valuation
- extension of C* algebra
- extension of C*-algebra
- extension of C*-algebra (exact sequence)
- extension of concept
- extension of groups
- extension of scalars
- Extension of the Materia Medica
- extension principle
- extension problem
- extension project of Louvre Museum
- extension reflex
- extension ring
- extension space
- extension subnet
- extension theorem
- Extension type supracondylar fracture of humerus
- extension wire
- extension wound