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用什么来测量降水量的多少
更新时间: 2020-11-06 00:00:00  

用雨量器和雨量计来测量降水量的多少,雨量器是用于测量一段时间内累积降水量的仪器。常见的雨量器外壳是金属圆筒,分上下两节,上节是一个口径为20厘米的盛水漏斗,为防止雨水溅失,保持容器口面积和形状,筒口用坚硬铜质做成内直外斜的刀刃状。

关键词: 什么 测量 降水量 多少

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