名词
中文翻译：低碳钢
同义词：
['low-alloy steel', 'low-alloy cast steel例句：1. The new car has a low-carbon cast steel frame', 'which is lighter and stronger than traditional steel.（这款新车采用低碳钢框架，比传统钢材更轻、更强。）2. The construction of the bridge uses low-carbon cast steel to ensure its durability and longevity.（这座桥梁的建设使用了低碳钢，以确保其耐用性和持久性。）']
例句：
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1. The new car has a low-carbon cast steel frame, which is lighter and stronger than traditional steel.
这款新车采用低碳钢框架，比传统钢材更轻、更强。
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2. The construction of the bridge uses low-carbon cast steel to ensure its durability and longevity.
这座桥梁的建设使用了低碳钢，以确保其耐用性和持久性。
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3. The manufacturer claims that their low-carbon cast steel products are environmentally friendly and energy-efficient.
制造商声称他们的低碳钢产品环保且节能。