Movement 432
AnimatedOriginal 

432. Breast-wheel. This holds intermediate place between overshot and undershot wheels; has float-boards like the former, but the cavities between are converted into buckets by moving in a channel adapted to circumference and width, and into which water enters nearly at the level of axle.

免费欧洲美女牲交视频_免费人成在线观看网站_免费岛国片在线观看x片喷水