evaluation of rock mass quality的意思|示意
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岩体质量评价
evaluation of rock mass quality的网络常见释义
岩体质量评价 ...岩体质量评价；弱化系数；岩体等级(RMR)系统；修正[gap=1532]Key words: deep rock mass engineering; evaluation of rock mass quality; weakening coefficients; RMR (rock mass rating) system; revise..