By analyzing influence factors of the hazard, an assessment approach is presented, with which 19 rockfall sites are assessed.
通过对滚石灾害的影响因素分析，给出了相应的灾害评价方法，并对19个滚石灾害点进行了灾害评价。
By analyzing influence factors of the hazard, an assessment approach is presented, with which 19 rockfall sites are assessed.
通过对滚石灾害的影响因素分析，给出了相应的灾害评价方法，并对19个滚石灾害点进行了灾害评价。
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