名词
中文翻译：净化钢
同义词：
['clean steel', 'refined steel']
例句：
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1.The new steel mill has been producing high-quality purified steel for years.
这家新钢厂已经生产出高质量的净化钢多年了。
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2.The construction of this bridge required the use of purified steel to ensure its durability.
这座桥梁的建设使用了净化钢，以确保其耐用性。
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3. The purification process involves removing impurities from the raw materials before they are transformed into purified steel.
净化过程涉及在原材料转化为净化钢之前去除杂质。