n. 信号通知
1.On one hand, classical copper cables are used for the cost-effective connection of terminals such as machine controls, industry PCs, signalisation or monitoring systems to the network.
一方面，人们使用传统铜缆是基于连接终端诸如机器控制，工控机，信号发送或监测系统等和网络的连接成本考虑的。
2.On one hand, classical copper cables are used for the cost-effective connection of terminals such as machine controls, industry PCs, signalisation or monitoring systems to the network.
一方面，人们使用传统铜缆是基于连接终端诸如机器控制，工控机，信号发送或监测系统等和网络的连接成本考虑的。