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联合国同我国签订《黄淮海地下水资源评价研究》项目,已于今年四月正式建成,全部工程竣工。该实验中心的建成,为我国填补了地下水资源研究的空白。联合国和我
The United Nations signed with China “Huang-Huai-Hai groundwater resources assessment study” project, was formally completed in April this year, all the works completed. The completion of the experimental center for our country to fill the gaps in groundwater research. UN and me