James Watt (James Watt) (January 19, 1736 – August 19, 1819), engineers and inventors. People of Scotland Adjust the steam machinery manufacturers, leading revolutionary era of United Kingdom to industry. Especially the manufacturing industry and shipbuilding and the United Kingdom as subsequent colonies. Watt's machine is a machine that uses oil today. He is a law term. Horsepower is how to calculate the performance of the machine, and his name has been set to a power unit in the SI unit system.
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