洪水调查 meaning in Chinese
flood investigation
flood survey
Examples
- Abstract : the causation and scope of the flood were analyzed , the river stretch and investigation contents were described . the investigation result was analyzed
文摘:分析了产生呼玛河上游“ 88 . 8 ”洪水的暴雨成因和范围，阐述了洪水调查河段的选择和调查内容，侧重对洪水调查成果进行合理性分析。