Communication network is concerned on system power supply, wire select, network top and earthing.

通信组网主要涉及系统供电、线缆选择、线路拓扑和接地等。

youdao

Communication network is concerned on system power supply, wire select, network top and earthing.

通信组网主要涉及系统供电、线缆选择、线路拓扑和接地等。

youdao