Zobrazeno 1 - 1
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pro vyhledávání: '"Champa Thammavongsa"'
Publikováno v:
Frontiers in Earth Science, Vol 10 (2023)
To facilitate coal mining under the industrial square in Western China, short-wall paste continuous mining and continuous backfilling (PCMCB) is proposed to release the overlaid resources and handle coal gangue. First, the concept of short-wall PCMCB
Externí odkaz:
https://doaj.org/article/1b76070210204048b50f595804db5b8d
