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ＭＤ１１０交换机ＣＡＳ分机功能在管道通信上的应用胜利输油公司通信站姜增刚１管道通信的特点管道通信专网是管道运输的配套设施。它连接东北、华北、华东的各大油田，其主要通信业务是输油生产运行调度和自动化运行控制。由于长输管道是跨地区线状分布的，各输油泵站...
MD 110 switches CAS extension functions in the pipeline communication application Shengli oil company communications station Jiangzeng Gang 1 pipeline communication characteristics of pipeline communications network is the pipeline transport facilities. It connects the major oil fields in northeast, north China and east China. Its main communication business is oil production operation scheduling and automatic operation control. As long-distance pipeline is located across the region linear distribution, the oil pumping station ...