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Keyword [Cutting top to relieve pressure]
Result: 1 - 2 | Page: 1 of 1
1.
Top-cutting And Gob-side Entry Retaining Technology For Transporting Flat Roadway In 10902 Working Face Of Jingu Mine
2.
Research On Roadway Support Along Cutout And Pressure Relief Under Thick And Loose Layer Under High Stress
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