名称 | ifc subgrade slope protection section element |
领域 | IFCRAIL |
URL | http://cbims.org.cn/allscope/IFCRAIL-IfcSubgradeSlopeProtectionSectionElement |
分类编码 | IfcSubgradeSlopeProtectionSectionElement |
父类 | ifc rootifc productifc civil elementifc objectifc elementifc subgrade elementifc object definition |
子类 | |
等价类 |