rain erosion meaning in English

雨蚀
雨水浸蚀

In terms of geological engineering this paper has preliminarily analyzed all kinds of damages causing the north district rock caves to destroy seriously , including wind erosion , rain erosion , flood erodes , crack development , rock body collapsing and environmental desertification
本文从地质工程的角度，初步分析了造成北区石窟严重破坏的各类病害，包括风蚀、雨蚀、洪水冲刷、裂隙发育、岩体坍塌及环境沙漠化等。