通用广播信号虚拟信道识别码
amount of soil loss
general broadcast signaling virtulal channel identifier
CDMA通信信号
CDMA communication signal
常规通信信号
general communication signals
超宽带通信信号
ultra-wideband communication signals
短波自适应通信信号
HF adaptive radio communication signal
国际闪光通信信号
international flashing light signalling
开始通信信号
initial-of-message signal
数字通信信号
digital communication signals
digital communication signal
digital modulated signal
水声通信信号
underwater communication signal
铁道通信信号
railway signalling & communication
铁路通信信号
railway communication and signaling
Railway Signalling and Communication
railway communication and signalling
railway signaling and com munication
Railway Signal and Communication
铁路通信信号工程技术
railway signalling & communication engineering
通信信号
communications signals
communication signal
Signaling and Communication
signaling and communica-tion
signal and communications
Communication and Signal
Signal and Communication
cables
Signals and communications
Signalingcommunication
Communication signals
通信信号处理
communication signal processing
communication signals processing
通信信号电缆
Communication and Signal Cable
通信信号分配系统
communication signal distribution system