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Design, Installation and Operation of 3B system in September 2016
It is the largest invested project in 2016 that the 3B project which was designed by self-control system was formally put into operation in September 2016.
上一篇：
Guided by the Secretary and Mayor of Dalian Municipal Party Committee in August 2016
下一篇：
Researched and Guided by Wang Qiyao, Deputy Secretary of the Dalian Municipal Party Committee in November 2016
