تماشای ویدئو اگر سد سرریز کند چه اتفاقی می افتد؟ زبان اصلی از آی-ویدئو

What happens if the dam overflows? Emergency discharge of water from the dam! Dams used in the video: Nurek Dam, Tajikistan | Xiaowan Dam, China | Grande Dixence Dam, Switzerland | Inguri Dam, Georgia | Vajont Dam, Italy | Manuel Moreno Torres Dam, Mexico | Nuozhadu Dam, China | Tehri Dam, India | Mauvoisin Dam, Switzerland | Laxiwa Dam, China