澳门二十四小时线路中心检测|官方访问

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12.5m underwater deep-water channel project of the Yangtze River (from Nanjing)

A national key inland water transportation project with the largest investment scale and most complex technique in the "12th Five-year Plan" Period of China; a typical precedent example for key water transportation project of China; this project introduced the third-party detection for the first time.
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