Journal of Mining and Safety Engineering ›› 2023, Vol. 40 ›› Issue (5): 905-915.doi: 10.13545/j.cnki.jmse.2021.0407

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Key technologies for damage reduction mining and ecological restoration of large-scale open pit coal mines in grassland area of eastern Inner Mongolia#br#

  

  • Online:2023-09-15 Published:2023-09-12

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