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经营主业Business Scope：宽带信息网络开发建设、数据中心服务和各种增值业务的网络。
Develops broad band information network, data center service and various value-added business nets.
youdao
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经营主业Business Scope：宽带信息网络开发建设、数据中心服务和各种增值业务的网络。
Develops broad band information network, data center service and various value-added business nets.
youdao