
BONDED ABRASIVES - DETERMINATION AND DESIGNATION OF GRAIN SIZE DISTRIBUTION - PART 2: MICROGRITS F230 TO F2000 (ISO 8486-2:2007)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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BONDED ABRASIVES - DETERMINATION AND DESIGNATION OF GRAIN SIZE DISTRIBUTION - PART 2: MICROGRITS F230 TO F2000 (ISO 8486-2:2007)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频