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Meaning of "hardness" to Chinese Language
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hardness
硬度,硬性,坚固
hardness coefficient of rock
岩石硬度系数
hardness number
硬度值
hardness of water
水的硬度
hardness scale
硬度标
hardness test
硬度试验
hardness tester
硬度试验器,硬度试验机
hardness testing
硬度试验