名词
中文翻译：有序合金
同义词：
['ordered steel', 'ordered cast iron']
例句：
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1.The engineer ordered the alloy to be melted and remelted several times before it could be used.
工程师要求将这种合金多次熔化和重新熔化，才能使用。
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2. In order to improve its strength, the company ordered a new alloy for the construction project.
为了提高强度，公司为建筑项目订购了一种新的合金。
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3. The alloy was ordered by the government to be tested for its resistance to corrosion.
政府要求对这种合金进行抗腐蚀测试。