“copper and copper alloy for common structure”的概念、定义、翻译、参考文献-科学参考

单词	copper and copper alloy for common structure
释义	copper and copper alloy for common structure Encyclopedia 工学铜合金释 copper and copper alloy for common structure普通结构用铜和铜合金以铜为主要元素，添加锡、铅、锌、铁、硅、锰、铝等一种或多种合金元素的铜合金。
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