名词
中文翻译：碳化铬
同义词：
['碳化钨，碳化钛例句：1. The car was made of carbon-carbon composite material.（这辆车是由碳-碳复合材料制成的。）']
例句：
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1. The car was made of carbon-carbon composite material.
这辆车是由碳-碳复合材料制成的。
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2.Carbon-carbon composite materials have excellent wear resistance and high strength.
碳-碳复合材料具有极好的耐磨性和高强度。
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3. The new alloy has a higher hardness than the traditional alloy, making it more suitable for cutting tools.
这种新型合金的硬度比传统合金更高，更适合作为切割工具使用。