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primary standard machine of shore hardness
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primary standard machine of shore hardness
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工学
硬度计量技术
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primary standard machine of shore hardness
肖氏硬度基准装置
用来复现和保存肖氏硬度量值单位,用作统一中国肖氏硬度值的最高依据的装置。由中国计量行政部门负责建立。
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