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谁能帮忙翻译一下这段话,不要用翻译工具的,谢谢
Furnacefansareusedtocirculateairthroughductworkinresidentialheatingandcoolingequipmen...
Furnace fans are used to circulate airthrough ductwork in residential heating and cooling equipment. Last year,approximately 3 million furnace fans were shipped in the United States. Astandard furnace fan for a 70,000 Btu per hour furnace consumes approximately1,000 kilowatt-hours per year and this standard could reduce energy use by 46percent.
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炉风机用于住宅供热和制冷设备管道系统的空气循环。美国去年大约进口了300万台风机。一台标准炉风机每小时消耗70,000英热单位,每年大约1,000千瓦时,这个标准可以减少46%的能源消耗。
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