短語詞組短語landslide grade control 坍落度控制bring landslide under control 滑坡治理landslide disaster control 滑坡災(zāi)害治理landslide e control 滑坡控制landslide control and utilization 滑坡防治與利用landslide prevention and control 滑坡防治landslide control program 滑坡治理方案landslide control works of 抑制工程effectiveness of landslide control 防治工程傚果 返回 landslide control