voice frequency dialing中文什么意思
音频拨号
语频拨号
例句与用法
- Voice frequency dialing
语频拨号
相关词汇
- voice frequency carrier terminal 什么意思
- voice frequency channel 什么意思
- voice frequency circuit 什么意思
- voice frequency communication 什么意思
- voice frequency current 什么意思
- voice frequency dialing equipment 什么意思
- voice frequency dispatching telephone 什么意思
- voice frequency electric waves 什么意思
- voice frequency electronics 什么意思
- voice frequency filter 什么意思