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(本刊讯 )今后 2 0年 ,全球制造飞机的铝需求量将迅速增长 ,同时汽车及建筑业用铝量仍保持高水平。今后 2 0年 ,全球制造飞机的用铝量将以每年5 %的增幅增长。目前 ,制造飞机平均用铝量比 10年前已增长一倍多 ,平均每个飞机座位的用铝量由10年前的 4 5 0公斤增长到 1吨 ,铝材料
(本刊 信) In the next 20 years, the global demand for aluminum for manufacturing aircraft will grow rapidly while the aluminum content in the automobile and construction industries will remain at a high level. In the next 20 years, the amount of aluminum used in the world’s manufacturing of aircraft will increase by 5% annually. At present, the average volume of aluminum used in the manufacture of aircraft has more than doubled from 10 years ago. On average, the amount of aluminum used for each aircraft seat has been increased from 45,000 kilograms 10 years ago to 1 tonne. Aluminum materials