channel system
短语词组
- open channel supply system 露天水道输水系统
- channel signaling system 信道信令系统;通道信令系统
- single channel optical system 单通道光学系统
- channel service system 单通道服务系统
- multiple channel radar system 多遭雷达系统
- double channel servo system 双通道伺服系统
- css channel signaling system 通道信令系统
- single channel control system 单通道控制系统
- Telemetry channel receiving system 遥测接收信道系统 返回 channel system