
Iso Metric Screw Threads; 1 Mm To 300 Mm Diameter Coarse And Fine Pitch Threads; Selected Diameters And Pitches
出版:Swiss Standards

專家解讀視頻
19881975
DIN 13-12 : 1988 - Identical
DIN 13-12 : 1988 - Identical
DIN 13-12 E : 1988 - Identical
DIN 13-12 (1988-10) - Identical