名词
中文翻译：复合材料粗糙度
同义词：
['composite material roughness', 'composite material roughness']
例句：
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1. The engineerused a composite material to make the table.
工程师用复合材料制作了桌子。
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2.The new car has a composite material roof that is very durable.
新车的顶棚是用复合材料制成的，非常耐用。
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3. The composite material was chosen because it is lighter and stronger than traditional materials.
选择复合材料是因为它比传统材料轻且更坚固。