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The results show that Cu solubilizes in W and the substitutional solid solution is formed.
结果发现，铜固溶在钨中，并形成了置换固溶体。
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Copper-zinc alloys are called substitutional alloys.
铜锌合金叫做替代式合金。
Show that it is possible to make the substitutional alloy brass .
试说明制造替代式合金黄铜。
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