permeability seepage disasters

• 渗流灾害

permeability seepage disasters的用法和样例：

例句

1. Debris flow disasters are usually accompanied by serious damages to properties and lives.If not properly mitigated, disasters can occur repeatedly in the same area.
   摘要土石流灾害的发生往往伴随著严重的生命财产损失，若不处理，则土石流的复发特性常造成同一地区的多次损失。