layered dip rocky slope顺倾边坡
Dip p slope顺向坡
moderate-dip cataclinal slope中倾顺层边坡
low angle dip bedding slope缓倾角顺层边坡
dip-slope drainage pattern倾向坡水系
dip red bed slope倾斜红层
dip bedded rock slope顺倾层状岩石路堑边坡
low dip angle consequent slope缓倾角顺层边坡
landslide of low dip slope缓倾角滑面滑坡