滑坡抢险应急治理方案及效果探析——以四川达县杨柳垭滑坡为例
활파창험응급치리방안급효과탐석——이사천체현양류오활파위례
Probe into Landslide Emergency Management Project and Effectiveness——A Case Study of Yangliuya Landslide in Daxian,Sichuan