3.1.1 Advantages
工程科技

        Developed in 1919 by Gilbert Gilkes as a modification of the Pelton wheel, the Turgo hassome advantages over Francis and Pelton designs for certain applications.Firstly, the runner is cheaper to make than a Pelton wheel. Secondly, it doesn’t need anairtig......（本文共 848 字）     [閱讀本文] >>