DOI: 10.11799/ce202104005
A self-moving backfilling and slurry retaining equipment for coal mining under slopes in open-pit coal mine
CHEN Yun-hua
GUO Zhi-hao
DONG Hui
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Publication Date：2021-04-28
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 20-22 )