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  • DB32/ 4314-2022 不动产三维模型与电子证照规范 Specification of Three-Dimensional model and electronic certifi...2023-08-22
  • GB/T 41923.7-2022 机械产品三维工艺设计 第7部分:发放要求 Three-dimensional process planning for mechanical pro...2023-07-13
  • GB/T 41923.2-2022 机械产品三维工艺设计 第2部分:通用要求 Three-dimensional process planning for mechanical pro...2023-06-28
  • GB/T 41447-2022城市地下空间三维建模技术规范Technical specification for three-dimensional modeling of urban ...2022-10-24
  • GB/T 41452-2022车载移动测量三维模型生产技术规程Technical code of practice for three-dimensional model produc...2022-10-24
  • GB/T 41158.1-2022机械产品三维工艺设计 第1部分:术语和定义Three-dimensional process planning for mechanical pro...2022-10-26
  • GB/T 41158.2-2022机械产品三维工艺设计 第2部分:通用要求Three-dimensional process planning for mechanical produ...2022-10-26
  • GB/T 41158.6-2022机械产品三维工艺设计 第6部分:数据要求Three-dimensional process planning for mechanical produ...2022-10-26
  • GB/T 41158.4-2022机械产品三维工艺设计 第4部分:工艺符号与标注Three-dimensional process planning for mechanical...2022-10-26
  • GB/T 41158.7-2022机械产品三维工艺设计 第7部分:发放要求Three-dimensional process planning for mechanical produ...2022-10-26
  • GB/T 41158.3-2022机械产品三维工艺设计 第3部分:模型构建Three-dimensional process planning for mechanical produ...2022-10-26
  • JB/T 7414.2-2006立式立体仿形铣床.第2部分:技术条件Three-dimensional vertical copying milling machines-Part 2:...2022-06-15
  • GB/T 33619-2017芳纶及其混编纤维的三维织物Three-dimensional fabrics of aramid and its hybrid fibers...2022-06-06