最近，在面临太平洋的日本茨城县波崎町的海岸边上，又出现了一座座高达４６米的铁塔。塔上，直径４８米的巨大风叶轮迎着海风飞速旋转，它们各自带动一台６００千瓦的发电机组，将风能转化成电能，并通过巨大的供电网络，为用户提供不产生污染的清洁能源。这是日本专门从... Recently, on the coast of Sagasaki-machi, Ibaraki, Japan, facing the Pacific Ocean, another tower with a height of 46 meters appeared. Tower, 48 meters in diameter, giant wind impeller rotating rapidly against sea breeze, each driving a 600 kilowatts of generating units, the wind energy into electricity, and through the huge power supply network, to provide users with clean energy that does not produce pollution. This is Japan specialized from ...