工学 智能车辆 释 tag；transponder 电子标签 对具有微波通信和信息存储功能的可移动对象的识别装置。又称车载单元（on board unit;OBU）。
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
- unbiased estimating equation
- unbiased estimation
- unbiased estimator
- unbiased ferrite
- unbiased function
- unbiased level α-test
- unbiasedness
- unbiased point estimator
- unbiased prediction
- unbiased regression estimator
- unbiased risk estimator
- unbiased sample
- unbiased sampling
- unbiased sequence
- unbiased spectral estimator
- unbiased statistic
- unbiased statistical estimator
- unbiased test
- unbiased variance
- unbinding
- unblanking
- unblemished surface
- unblocked bond
- unblocking
- unbonded flexible pipe