A close attention should be paid to the urban geologic environment study, evaluation, reasonable utilizing and protection, which have huge social and economical utilities.
加强城市地质环境研究与评价、合理利用与保护城市地质环境，具有巨大的社会经济效益。
Spreading engineering site analysis to urban engineering geologic environment analysis will be helpful to guarantee to quantitative level of urban engineering geologic environment analysis.
从工程场地分析推广到城市工程地质环境分析，还将有助于保证城市工程地质环境分析的定量化水平。
Xi 'an rupture is a type of heavily urban environment geologic disaster.
西安地裂是一种重大城市环境地质灾害。
Xi 'an rupture is a type of heavily urban environment geologic disaster.
西安地裂是一种重大城市环境地质灾害。
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