建设用地地质灾害危险性评估，是有效预防、减轻或避免地质灾害对未来工程设施及其运行环境直接危害和间接危害的一项主动防灾措施。
Geological hazards estimation for a construction site is a type of positive measures to prevent or reduce geological hazards to the future engineering constructions.
建设用地地质灾害危险性评估，是有效预防、减轻或避免地质灾害对未来工程设施及其运行环境直接危害和间接危害的一项主动防灾措施。
Geological hazards estimation for a construction site is a type of positive measures to prevent or reduce geological hazards to the future engineering constructions.
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