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Keyword [deep working face]
Result: 1 - 3 | Page: 1 of 1
1.
Study On The Key Technologies Of Gob-side Gate Entry Driving On Deep Working Face
2.
Study On Mining Failure And Characteristics Of Coal Seam Floor In Deep Working Face
3.
Study On Strata Behaviours And Control Of Coal Roadways Of The First Caving Ming In Fangezhuang Mining Area
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