1.2 Development History
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1.2 Development History圖片（共3張） :

        The hydraulic turbine has a long period of development. Its oldest and simplest form isthe water wheel, which was firstly used in ancient Greece and subsequently adoptedthroughout medieval Europe for the grinding of grain, etc. It was a French engineer, B......（本文共 2111 字, 3 張圖）     [閱讀本文] >>