由一个通信处理机管理各结点机的通信及资源共享，各结点间用RS- 422接口链接。
It manages the communication between nodes and resources Shared by a communication processor. The interfaces rs-422 are used to link all the nodes together.
由一个通信处理机管理各结点机的通信及资源共享，各结点间用RS- 422接口链接。
It manages the communication between nodes and resources Shared by a communication processor. The interfaces rs-422 are used to link all the nodes together.
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