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什么叫动水车现在使用的水车有用人力运转的,有用畜力拉动的,也有用锅驼机、内燃机、电动机等带动的,还有风力水车和水力水车等等,这些水车都需要靠外部力量拖动,才能动转,使用人、畜力水车和机器带动的水车,都必须付出一定代价,水力水车和风力水车虽然都用自然动力,但都受时间和地点的限制,有些地方有些时候不能使用。因此,长久以来,有不少人希望创造一种水车,单靠水车内部力量维持运转,不
What is the use of waterwheel waterwheel now useful human-powered, useful animal-driven, but also useful pot engine, internal combustion engines, motors and other driven, there are windmill and waterwheel, etc., these waterwheels are required Drag by external forces, in order to move, the user, animal power waterwheel and waterwheel driven by the machine, must pay a price, although the waterwheel and windmill with natural power, but are subject to time and place restrictions , Some places can not be used sometimes. Therefore, for a long time, many people hope to create a waterwheel that does not depend on the internal forces of the waterwheel.