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机译:The Study of Subsurface Land Drainage Optimal Design Model
Hohai Univ, Coll Agr Sci & Engn, Nanjing 210098, Peoples R China;
Hohai Univ, Coll Civil & Transportat Engn, Nanjing 210098, Peoples R China;
Hohai Univ, Coll Hydrol & Water Resources, Nanjing 210098, Peoples R ChinaHohai Univ, Coll Water Conservancy & Hydropower Engn, Nanjing 210098, Peoples R China;