• RQ D作为岩体质量指标之一破碎岩体强度估计提供新的实用途径

    RQD value, one of the rock quality indices, may become a new and practical way to accurately estimate the strength of broken rock mass.

    youdao

  • RQ D作为岩体质量指标之一破碎岩体强度估计提供新的实用途径

    RQD value, one of the rock quality indices, may become a new and practical way to accurately estimate the strength of broken rock mass.

    youdao

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