Journal of Mining and Safety Engineering ›› 2023, Vol. 40 ›› Issue (6): 1315-1322.doi: 10.13545/j.cnki.jmse.2022.0025

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Obtain particle size distribution of dump material based on handheld mobile device close-range photography#br#

  

  • Online:2023-11-15 Published:2023-11-22

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