Keyword [optimal supporting time] Result: 1 - 2 | Page: 1 of 1 1.  Study On Construction Space-time Effect And Optimal Supporting Time Of Large Span And Flat Multi-arch Tunnel 2.  Study On The Numerical Simulation And Application Of Bolt-Grouting Support In Heavily Stressed Weak-Rock Roadway   <<First  <Prev  Next>  Last>>  Jump to

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