3.2.6 Draft Tube
工程科技

        The crossflow turbine is a free stream turbine, just like a Pelton turbine. However, in caseof medium or low head, it is possible to apply a draft tube in order to utilize the entire head.The water column in the draft tube must be controllable though. Thi......（本文共 462 字）     [閱讀本文] >>