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jing kuang guan xian guan tong ce liang kong zhi wang de bu she si lu
Pages: 42-44
Year: Issue:  1
Journal: Overview of the Earth

Keyword:  贯通测量网的布设控制网布设三角网控制点闭合导线尖山铁矿贯通误差贯通精度矿管;
Abstract: 精矿管线贯通测量控制网的布设思路太钢尖山铁矿张文琪太钢尖山铁矿是一座年设计产量160万吨精矿粉的大型矿山。外部运输方案原计划有三个:1.精矿管道。2.铁路专运线。3.公路铁路联运。经过科学论证用精矿管道运输最为经济,最后确定用此种方法进行外部运输。从...
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