Speed up development of Panxi iron mining area.
加快攀西铁矿山建设。
The current situation and the existing problems reclaimed to the iron mining area land are discussed and some suggestions to the reclamation of the land are presented.
本文对铁矿区土地复垦的现状、存在的问题进行了探讨，并对铁矿区土地复垦提出一些建议。
Taking the iron mining project in Luan River as an example, the problem ofapplying mathematic tools to analyze and calculate the backwater by the channelconstruction projects is investigated.
结合滦河下游闫庄铁矿工程防洪评价的具体要求，研究了如何运用数学工具进行河道建设项目的壅水分析计算问题。
Taking the iron mining project in Luan River as an example, the problem ofapplying mathematic tools to analyze and calculate the backwater by the channelconstruction projects is investigated.
结合滦河下游闫庄铁矿工程防洪评价的具体要求，研究了如何运用数学工具进行河道建设项目的壅水分析计算问题。
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