Zobrazeno 1 - 1
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pro vyhledávání: '"NIU HuiChao"'
Publikováno v:
Jixie qiangdu, Vol 43, Pp 1062-1069 (2021)
For the impact of underground pressure,the roadway support equipment has poor anti-shock capability and is vulnerable to impact failure. A variable gradient thin-walled cylinder energy-absorbing and anti-shock component for anti-shock bracket is prop
Externí odkaz:
https://doaj.org/article/ee2b47a8d1834ec6bb851d945a9d82a2