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Keyword [coal pillar strength]
Result: 1 - 4 | Page: 1 of 1
1.
Test Study Of Coal' Strength & Deformation Characterstic And Application In Strip Pillar Design
2.
Study On Optimization Design And Destruct Monitoring Character Of Coal Pillar In Longwall Remaining Coal Pillar Support Mining
3.
Study On The Bearing Mechanism And Application Of Narrow Coal Pillar In Gob Side Driving In Near Horizontal Fully Mechanized Caving Mining
4.
Research On Reasonable Width Of Coal Pillars In Thick Coal Seam’s Fully Mechanized Caving Face
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