얀은 바퀴를 돌려서, 각각 13미터 길이의 풍차 날개가 바람을 가장 많이 받는 위치에 도달할 때까지 덮개를 회전시킵니다.
Following a request by the Commission, the EFSA Panel on animal health and welfare (AHAW) adopted during its meeting on # and # October # a Scientific Opinion on the Animal health and welfare risks associated with the import of wild birds other than poultry into the Communityjw2019 jw2019