-
被代替
译:GB/T 6877-1986 Classification, terminology and numbering for parts and assemblies of the mechanical time measuring instruments Classification, terminology and numbering for parts and assemblies of wrist watches and lever escapement alarm olocks【国际标准分类号(ICS)】 :39.040.10手表 【中国标准分类号(CCS)】 :Y11钟表发布单位或类别:(CN-GB)国家标准 | 发布时间: 1986-09-13 | 实施时间: 1987-05-01收藏
被代替