直流通路 meaning in English
direct current path
Examples
- The emergence of dtmf signaling scheme solved much problems of transferring dialing information in the communication system , such as slow , suffering severe distortion , and required a dc path through the communications channel
Dtmf信号的出现解决了以往通信系统中传输拨号信息的诸多问题，如速度慢、易受干扰、需要提供直流通路等。