山泥倾泻警报系统；滑坡警报系统的英文

landsliwarning system

• 泥:    cover or daub with ...
• 倾泻:    come down in torre ...
• 警报系统:    warning system
• 滑坡:    hill-creep; landsl ...
• 警报:    alarm; warning; al ...
• 系统:    system