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雨量筒与雨量计相比有何区别?雨有大有小,有时雨水很集中,引起江河泛滥,城市积水;有时很小,解决不了旱情。为此,及时监测雨量变化,能够为防汛防灾提供准确、真实、及时的参考依据。测量降水量的基本仪器有雨量筒和雨量计两种 ...
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