Zobrazeno 1 - 1
of 1
pro vyhledávání: '"wind area of air window"'
Autor:
YANG Xu, ZHANG Lang, MA Qiang, LIU Yanqing, ZHANG Hongjie, ZHAO Kaikai, LI Wei, DUAN Sigong, GENG Feng
Publikováno v:
Gong-kuang zidonghua, Vol 48, Iss 6, Pp 112-117 (2022)
When multiple coal working faces are mined at the same time in the coal mine, the change of branch air volume of any roadway will cause the change of branch air volume of other roadway. The air volume control of any coal working face in the mine will
Externí odkaz:
https://doaj.org/article/1cfb853b353c4d7fa4f52fa278b23485
