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硬度块

网络StandardWebsterHardness block; Leeb Hardness standard block

硬度块

硬度块

硬度块

StandardWebsterHardness block

标准韦氏硬度块(StandardWebsterHardness block)(新研制)Excellent standard Rockwell hardness block标准维氏硬度块(Vicker…

Leeb Hardness standard block

...氏HLC硬度块,标准里氏HLG硬度块标准里氏 硬度块 (Leeb Hardness standard block) 750-850HLD 590-670HLD 490-570HL…

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Metallic materials; hardness test; calibration of standardized blocks to be used for Knoop hardness testing machines

金属材料 .硬度试验 .努氏硬度试验机用标准硬度块的检定

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Calibration of standardized blocks to be used for Brinell hardness

标准布氏硬度块的标定

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Standardized blocks of Rockwell superficial hardness

标准表面洛氏硬度块

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Uniformity of hardness test block for Rockwell and Rockwell superficial

洛氏和表面洛氏硬度块均匀度

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Standardized blocks of Rockwell hardness

标准洛氏硬度块

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Metallic vickers hardness test --Part 3: Calibration of hardness reference blocks

金属维氏硬度试验第3 部分：标准硬度块的标定

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Metallic knoop hardness test--Part 3: Calibration of hardness reference blocks

金属努氏硬度试验第3 部分：标准硬度块的标定

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Metallic rinell hardness testPart3 : Calibration of hardness reference blocks

金属布氏硬度试验第3 部分：标准硬度块的标定

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Uniformity of hardness test block for Vickers

维氏硬度块均匀度

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