Zobrazeno 1 - 2
of 2
pro vyhledávání: '"first top coal caving distance (FTCD)"'
Publikováno v:
Energies, Vol 14, Iss 19, p 6115 (2021)
An extraction method for deep-seated thick seam deposits by underground mining with high resource recovery has remained a great challenge for Indian mining engineers, whereas the longwall top coal caving (LTCC) method has evolved as an effective meth
Externí odkaz:
https://doaj.org/article/af3a547ad34a4b72a732fd777a113366
Autor:
Balasubrahmanyam, Nasina1 (AUTHOR) bnasina@dgms.gov.in, Budi, Gnananandh2 (AUTHOR) anandbudi@iitism.ac.in
Publikováno v:
Energies (19961073). Oct2021, Vol. 14 Issue 19, p6115-6115. 1p.