
Involute splines based on reference diameters Part 2: Nominal and inspection dimensions
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
Involute splines based on reference diameters Part 2: Nominal and inspection dimensions
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻