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Keyword [Protection Scope]
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1. Study On Protection Scope And Effect Factors In Exploiting Steep Under-Protection Layer
2. Investigation On Protection Scope Demarcation Of Upper Protective Layer Using Pitching Oblique Mining Method
3. Determine The Protection Scope And Inspect The Protection Effect Of Protective Seam Mining Of The Wang Xingzhuang Coal Mine
4. Study On Protection Scope Of Exploiting Lower Protective Layer In Multiple Coal Seams
5. Study On Protection Scope Of Steep-inclined Upper-protective Layer With Pseudo-incline Technique For Yanshitai Coal Mine
6. Study On Protection Scope Of Inclined Under-Protective Layer With Pseudo-Incline Technique For Xing Long Coal Mine
7. Study On The Influence Of Pressure Relief And The Effect Of Eliminating Outburst In JueGuangSi Coal Mine Upper Protective Layer Mining
8. Study On Gas Migration Of Protected Layer Law And Protection Scope Of Xieyi Mine
9. Research On The Protection Scope Of Wetland In China's Legislation
10. Similar Simulation Experiment And Reliability Study On Inclined Protection Scope Of Under-Protective Layer Mining For Xing Long Coal Mine
11. Study On Protection Scope Of Up-protective Layer Mining In Steep Coal Seam By Physical Similarity Simulation
12. Study On The Protection Scope Of Protective Layer Of Yutianbao Coal Mine Based On Physical Similar Simulation
13. Research On Protection Scope And Pressure Relief Gas Drainage Of Protective Layer Under Thin Coal Seam
14. Study On The Influence Of Coal Pillar On The Protected Area Under The Steep Dip Protective Seam Mining In Donglin Coal Mine
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