bring the ordinary floods of the principal rivers under preliminary control是什么意思、英文翻译及中文解释
bringtheordinaryfloodsoftheprincipalriversunderpreliminarycontrol词语:bringtheordinaryfloodsoftheprincipalriversunderpreliminarycontrol解释:初步控制一般洪水灾害词典:贸易专业英汉词典...