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由传统基础网络运营商向现代综合信息服务商的转型,这是石油通信专网正在进行的第三次转型,关系到石油通信企业兴衰存亡。
The transition from a traditional infrastructure network operator to a modern integrated information service provider is the third ongoing transition of the petroleum communications network, which is related to the rise and fall of petroleum and communications enterprises.