signalling tone (ST)
相关英语词汇推荐
- threshold of flicker iritability
- end user
- microphone effect of variable capacitor
- talkaround
- Harmonic content
- pulse decay time
- acceptable quality level(AQL)
- service provisioning
- image compression and coding
- generalized tamed frequency modulation (GTFM)
- compander
- code conversion
- code synchronization
- system controller
- digital distribution frame
- base station area
- digital selective calling system
- connect signal
- decision instant of digital signal
- direct call