
Tolerances and limit deviations for sizes above 3150 mm up to 10000 mm; principles, standard tolerances and limit deviations
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
Tolerances and limit deviations for sizes above 3150 mm up to 10000 mm; principles, standard tolerances and limit deviations
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻