rainfalls明显暴雨过程rainfalln.降雨；降雨量rainfall subsequent to spraying喷洒后降雨rainfall-triggered landslides降雨诱发的滑坡rainfall and temperature change水热变化rainfall with space distributing降雨空间分布rainfall-runoff erosivity index降雨-径流侵蚀力rainfall characteristic parameter降雨特征参数rainfall infiltration coefficient降雨入渗系数Rainfall structure characteristics降水结构rainfall seepage and surface crack降雨裂缝渗透Rainfall and temperature condition水热条件

1. He hoped that the rain gauge could be put into practical use.
   他希望做出来的雨量计实际可用。
2. Participants of Rain Gauge Design Competition are welcome to join this group.
   雨量计设计比赛的参赛者亦欢迎加入此群组。