precipitationn.仓促;急躁;沉淀;降雨量;坠落;凝结;冰雹
precipitation and calcination method沉淀焙烧法
precipitation-concentration period降水聚集期
precipitation prediction verification降水预报检验
Precipitation associated with typhoon台风降水
precipitation variaty characteristics降水变化特征
precipitation intensity and frequency降水强度与频数
precipitation-crystallization method沉淀-结晶法
precipitation autographic record paper降水自记纸