中文说明:2011年东北三省数学建模参考资料--来自山西水文科技信息
English Description:
Reference materials of mathematical modeling in Northeast China in 2011Reference materials of mathematical modeling in Northeast China in 2011
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中文说明:2011年东北三省数学建模参考资料--来自山西水文科技信息
English Description:
Reference materials of mathematical modeling in Northeast China in 2011129.doc