| 释义 |
double-channel
基本搭配
双通道
double-channel duplex双通道双工start stop double current channel起止式双流电路…double sided channel双边信道double channel simplex双通道单向通信…double-channel simplex双通道单工double channel双沟道double channel catheter医 双腔导管…double channel duplex双通道双向通信… |