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低密度,可用的强度和持久性是铝合金为什么能这样广泛地用于各种运输工具上的主要原因。汽车用铝越来越受重视,因为它的经济性和其性能越来越显得更重要了。铝已被用做
The low density, available strength and durability are the main reasons why aluminum alloys are so widely used in a variety of vehicles. Automotive aluminum is gaining more and more attention, as its economics and performance are becoming more and more important. Aluminum has been used