DIN 618-1
Needle roller bearings - Open end and closed end drawn cups with cage
废止
发布日期 :
2001-03-01
实施日期 :
DIN 618
Rolling Bearings; Needle Roller Bearings with Cage; Drawn Cups with Open End, Drawn Cups with Closed End
废止
发布日期 :
2001-06-01
实施日期 :