GB/T 2889.6-2020滑动轴承术语、定义、分类和符号第6部分:缩略语标准
英文:Plain bearings—Terms, definitions, classification and symbols—Part 6:Abbreviated terms GB/T 2889.6-2020介绍: 国家标准《滑动轴承 ...
英文:Plain bearings—Terms, definitions, classification and symbols—Part 6:Abbreviated terms GB/T 2889.6-2020介绍: 国家标准《滑动轴承 ...