3.2.2 Turbine Casing
工程科技

        The casing of a crossflow turbine ismade of structural steel; it is robust, resistantto impacts and frost. If there is high contentsof abrasive material in the water (e.g. sand,silt) or if the actual composition of the wateris considered aggressive (e.g. ......（本文共 353 字）     [閱讀本文] >>