mineral exploiting enterprises 矿产开发企业
exploiting of mineral resources 矿产资源利用
exploiting mineral 开采矿产
exploiting mineral resources 开发矿产资源
The first level of index system includes 4 indexs, the next level have 15 indexs, the third level have 61 indexs. The index system embodies the content and purpose of the environment effect post assessment of the mineral exploiting.
该指标体系一级指标4个,二级指标15个,三级指标61个,体现了煤炭开采建设项目后评价的内涵和目的。
参考来源 - 煤炭行业环境影响评价有效性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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