multifrequency pulsing meaning in English
发送脉冲的多频法
Related Words
- multifrequency
- multifrequency signaling
- multifrequency system
- multifrequency transmitter
- multifrequency nature
- multifrequency monitor
- multifrequency operation
- multifrequency exploration
- multifrequency transmission
- multifrequency dialing
- multifrequency non-compelled signal
- multifrequency operation
- multifrequency push-button set
- multifrequency receiver