GB/T 39273-2020滚动轴承和关节轴承电子媒体查询结构用特性词汇标识的特征和性能指标标准
英文:Rolling bearings and spherical plain bearings—Search structure for electronic media—Characteristics and performance c...
英文:Rolling bearings and spherical plain bearings—Search structure for electronic media—Characteristics and performance c...