
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)

專家解讀視頻
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)
專家解讀視頻