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行业应用_hahabet07
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结构减重在航天领域可谓“克克计较”,航空航天领域由此成为铝合金材料的重要应用市场。 高强铝合金具有密度低、强度高、热加工性能好等优点,其制成的板材、挤压型材、毂件等在航空航
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