Zobrazeno 1 - 1
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pro vyhledávání: '"Dianshang LI"'
Publikováno v:
Meitan xuebao, Vol 48, Iss 9, Pp 3604-3614 (2023)
Water ring vacuum (WRV) pump is the main power equipment for the safe transportation of flammable and explosive gases such as methane, and its performance has a significant impact on the effectiveness of coal mine gas drainage. In the view of the pro
Externí odkaz:
https://doaj.org/article/41ee8348c1ee45099e93287f77532709
