巨大的莫埃石像矗立在复活节岛的石坡上。
当它经过一个石坡时，两只小狼崽从隐蔽处跳出来，很快跟上它们母亲的脚步。
As she passed a rocky ledge, two Wolf pups sprang out from their hiding place, fast on their mother's heels. !
这一技术在铁路、公路和拦河堤坝等一般堆石坡面施工中的推广应用前景也十分广阔。
This solution can be widely promoted for general rockfill slope protection in other fields such as railway , highway , river dike etc .
应用推荐