DIN 5412-4-1982 Rolling bearings - Cylindrical roller bearings - Part 4 Double row, with cage, increDIN 5412-4-1982 Rolling bearings - Cylindrical roller bearings - Part 4 Double row, with cage, increased accuracy
部份国外标准涉及版权问题,所以全部国外标准于2013年02月,全部删除!相关页面仅提供参考消息。