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1.
Long-distance Pipeline In Loess Dark Hole Impact Analysis
2.
Study On Roof Control Technology Of Stope With Upword Horizontal Slice Filling In A Lead-zinc Mine
3.
Study On Roof Stability Of Goaf With Hard Surrounding Rock
4.
Stability Analysis And Treatment Technology Research Of The Old Goaf Of Sinochem Yunlong Mizuzhao Phosphate Mine
5.
Research On Stope Support Of Upward Stratified Wall Mining Method
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