Zobrazeno 1 - 1
of 1
pro vyhledávání: '"Hanhua Yi"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract In a coal mine, air leakage exists in some roadways through doors and other ventilation structures inevitably. Based on this opinion, there are different views on whether these roadways must be assigned airflow in coal mine ventilation desig
Externí odkaz:
https://doaj.org/article/305ae4a034684f14830e382b936d1b51
