multifrequency push-button set meaning in Chinese
宽频带按钮机
Related Words
- multifrequency
- multifrequency signaling
- multifrequency system
- multifrequency transmitter
- multifrequency nature
- multifrequency monitor
- multifrequency operation
- multifrequency exploration
- multifrequency transmission
- multifrequency dialing
- multifrequency operation
- multifrequency pulsing
- multifrequency receiver
- multifrequency register signaling