
METALLIC MATERIALS - HARDNESS TEST - TABLES OF VICKERS HARDNESS VALUES FOR USE IN TESTS MADE ON FLAT SURFACES - HV 5 TO HV 100
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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METALLIC MATERIALS - HARDNESS TEST - TABLES OF VICKERS HARDNESS VALUES FOR USE IN TESTS MADE ON FLAT SURFACES - HV 5 TO HV 100
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频