English translation for "single-frequency signalling"

单频发信

Similar Words：

"single-frequency laser" English translation, "single-frequency modulation telemeter" English translation, "single-frequency noise" English translation, "single-frequency polarized light" English translation, "single-frequency signal generator" English translation, "single-frequency simplex" English translation, "single-friction-surface clutch" English translation, "single-fuel system" English translation, "single-function city" English translation, "single-functioncity" English translation