Operation: rotating the handwheel, the visitors can bring water from the lower place up to the higher place in the groove through the barrels fixed in the chain waterwheel.
英
美
- 操作:观众转动链式水车的手轮,将水槽内低水位的水,通过链子水车上安装的水桶,将水提升到水车顶部的水槽里。