《国际信号规则》
International Code of Signals
international code
多用移相信号源
multi-function phase shift signal source
道路交通信号设施
road traffic signaling facilities
电信号内标
Electronic internal reference
测试与信号变换处理
testing & signal transformation processing
单信道信号分离
single channel signal separation
到达信号强度SSOA
signal strength of arrival SSOA
电信号注入
electrical signal inject
injecting electronic signal
多道信号检测
multichannel signal detection
电报信号发生器
TSG Telegraph Signal Generator
多相信号产生
Poly-phase signal generation