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由煤炭科学研究总院西安分院承担的这项课题,在重点收集全国煤资源数据的基础上,较为全面、系统地分析和探讨了层次分析法在煤资源技术经济评价中的应
Based on the collection of data on coal resources in China, the project undertaken by Xi’an Branch of Coal Science Research Institute is a comprehensive and systematic analysis and discussion on the application of AHP in the technical and economic evaluation of coal resources