JTJ/T 0901-1998
Classification and symbols for 1: 1000000 digital transportation maps 1:1000000数字交通图分类与图式规范 |
GB/T 7631.14-1998
Lubricants and related products(class L)--Classification--Part 14:Family U (Heat treatment) 润滑剂和有关产品(L类)的分类 第14部分:U组(热处理) |
GB/T 7631.15-1998
Lubricants and related products(class L)--Classification--Part 15:Family N (Insulating liquids) 润滑剂和有关产品(L类)的分类 第15部分:N组(绝缘液体) |
QB/T 2265-1996
(Mechanical chronographs parts Classification, name and number. Pins alarm clock parts classification, name and number) 机械计时仪器零部件分类、名称和编号.销钉式闹钟零部件分类、名称和编号 |
GB/T 7631.7-1995
Lubricants and related products (class L)--Classification--Part 7:Family C (Gears) 润滑剂和有关产品(L类)的分类 第7部分:C组(齿轮) |
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