介绍了以太网冗余技术的特点，阐述了该项技术在电厂水处理网络系统实现过程中的成功运用。

The characteristics of Ethernet redundancy technology was presented, and a successful application of this technology to the network-realizing process of power plant water treatment was elaborated.

youdao

业务网络层：业务网络采用成熟的以太网交换机冗余技术，比如堆叠或者主备模式。

Service network layer: the service network USES the mature Ethernet switch redundancy technology, such as the stack or main standby mode.

youdao