...只有记忆来陪 ? I need to come to me you do not want to finally only memory to accompany 时效特征 ? Aging characteristics 对不起，我不太懂英语，我看不太懂你表达的意思 ? I'm sorry, I do not know English, I do not understand your meaning of the...
2
?时效特性
微量Ge对Al-1.5Cu-4.0Mg合金时效行为及 关键字: 铝合金；时效特性；显微组织；Ge[gap=987]Key words: aluminum alloy; aging characteristics; microstructure; Ge