• In this thesis the research of a Metro ASON design is carried out which is combined with Dalian Netcom Metropolitan Area Network (MAN) actual construction engineering.

    本文结合大连网通城域网建设实际工程,进行城域网中的智能光网络设计研究

    youdao

  • The product has been beijing-shanghai high iron, wuhan-guangzhou high iron, haerbin-dalian line, Beijing subway, guangzhou metro multiple national key project public bidding.

    产品京沪武广高铁、哈大专线北京地铁广州地铁多个国家重点项目招标采购。

    youdao

  • The product has been beijing-shanghai high iron, wuhan-guangzhou high iron, haerbin-dalian line, Beijing subway, guangzhou metro multiple national key project public bidding.

    产品京沪武广高铁、哈大专线北京地铁广州地铁多个国家重点项目招标采购。

    youdao

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