Tra ceiver收发器;收发两用机
VHF handheld tra ceiver甚高频手持式收发机
optical tra ceiver光收发机
data link tra ceiver数据链路收发信机
facsimile tra ceiver传真收发两用机
wirele tra ceiver无线电对讲机
magneto strictive tra ceiver磁致伸缩式收发机
uhf handheld tra ceiver超高频手持式收发机
Tra ceiver Features收发特性