名词中文翻译1
中文翻译：Unknown
同义词：
['low-copper rail steel', 'low-copper rail steel material', 'low-copper rail steel alloy']
例句：
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1. The new railway line uses low-copper rail steel to reduce noise pollution.
新铁路线使用低铜钢轨来减少噪音污染。
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2. The construction of the bridge involved using low-copper rail steel to ensure its durability.
建造这座桥梁时，使用了低铜钢轨以确保其耐用性。
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3. The low-copper rail steel used in this project is environmentally friendly and has a long service life.
该项目使用的低铜钢轨具有环保特性，使用寿命长。