新闻中心 | News Center
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[2020-05-18]The Chairman of Japan's "Kajima", Mr. Guodao Jianyan visited our grou
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[2020-05-18]The 2014 annual memorabilia
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[2020-05-18]Warmly celebrate for the fifth secondary workers representatives congress an
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[2020-05-18]Weifang Lu Tai Convention and Exhibition Center completed and put into
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[2020-05-18]Live in Weifang -- live Changda front-line staff living story
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[2020-05-18]To speed up Lu Tai Convention and Exhibition Center construction process with p
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[2020-05-18]New Propaganda Film of Changda Construction Group
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[2020-05-18]The first session of the 16th National People's Congress (NPC) successfully con
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[2020-05-18]Changda version《the small apple》
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[2020-05-18]Chairman of the board of directors Xu Pengqiang elected as standing committee m
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[2020-05-16]项目经理培训
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[2020-05-16]低碳时代，我们准备好了吗？
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[2020-05-16]无电池应急灯具自动切换供电施工技术
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[2020-05-16]新型外墙钢管脚手架连墙件施工方法探讨
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[2020-05-16]地漏连接件式技术的研究和应用
