land slide 坍方

land slide survey 滑坡测量

land slide warning device 塌方落石报警器

land slide surge 滑坡涌浪

dry land slide track 旱地雪橇

subgrade in land slide region 滑坡地区路基

land-slide protection wall 防坍墙

land-slide 压倒性胜利

canal land slide 渠道滑波

land slide victory 压倒性胜利