hyetograph detail雨量计
hyetograph h雨量记录表
rainfall hyetograph组体图
synthetic hyetograph设计暴雨
Gauss-Markov hyetograph高斯马尔柯夫雨型
regionalized representative hyetograph区域代表雨型
N(名词) a chart showing the distribution of rainfall of a particular area, usually throughout a year 雨量分布图