White coal is a form of fuel produced by drying chopped wood over a fire. It differs from charcoal which is carbonised wood.
例句与用法
1.
A scheme to be formulated and submitted for approval to the harbour commissioners for the exploitation of white coal hydraulic power , obtained by hydroelectric plant at peak of tide at dublin bar or at head of water at poulaphouca or powerscourt or catchment basins of main streams for the economic production of 500 , 000 w . h . p . of electricity 有个建造水力发电厂的计划：利用都柏林沙洲的满潮噗啦呋咔272或鲍尔斯考特瀑布273的水位差主要河流的流域来开发白煤水力发电，经济生产五十万水马力的电力。拟好后，将提交港湾委员会，以便获得批准。
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