Zobrazeno 1 - 1
of 1
pro vyhledávání: '"Jing-dao Fan"'
Publikováno v:
Journal of Coal Science and Engineering (China). 14:474-476
Through the usage of simulation software based on the network layout, airway resistances and parameters of main fans, ventilation calculations were performed to analyse the current situation as a ventilation wall built in No.1 west airway to separate