名称 | ifc railway retarder |
领域 | IFCRAIL |
URL | http://cbims.org.cn/allscope/IFCRAIL-IfcRailwayRetarder |
分类编码 | IfcRailwayRetarder |
父类 | ifc rootifc railway elementifc productifc civil elementifc railway speed control deviceifc objectifc elementifc object definition |
子类 | |
等价类 |