Industrial automation systems and integration-Product data representation and exchange-Part 521:Application interpreted construct:Manifold subsurface
国外标准现行
标准号:KS B ISO 10303-521-2015
标准名称: 工业自动化系统和集成.产品数据表示和交换.第521部分:应用解释构造:各种用途的子面
英文名称:Industrial automation systems and integration-Product data representation and exchange-Part 521:Application interpreted construct:Manifold subsurface