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随着电信企业转型的深入,电信运营商正在全面转向综合信息服务提供商,而在这个历史性的转型过程中,IT技术与通信技术融合得日益紧密,IT
With the deepening transformation of telecom enterprises, telecom operators are turning to comprehensive information service providers. In this historic transformation process, IT technologies and communications technologies have become more and more integrated. IT