... projects staff主管项目工作人员 backbone projects骨干工程,重点骨干工程 transport projectsn.运输计划 ...
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backbone projects detail 骨干工程
DWDM receives telecom operator's greatest esteem by being the main networking method in backbone projects around the world now.
DWDM作为现在干线工程的主要组网方式,在世界范围内越来越受到运营商的推崇。
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