管理学 知识组织 释 relation 关联关系 相同或不同对象具有联系时的结构化关系。
relation ①关系 ②关系式
＞代数学＞环论＞释义 relation 关系 relation 关系†；关系式
数据库 数据库管理系统及其实现技术 释文 relation 关系
- injury idiopathy
- injury in children and adolescents
- injury incidence rate
- injury in road traffic accident
- injury in traffic accident
- Injury Medicine(Electronic Edition)
- injury method
- injury mortality
- injury of auricle
- injury of cell and tissue
- injury of common peroneal nerve
- injury of ear
- injury of hand tendon
- injury of median nerve
- injury of meniscus of knee joint
- injury of middle ear
- injury of radial nerve
- injury of sciatic nerve
- injury of the femoral nerve
- injury of the ulnar nerve
- injury of tibial nerve
- Injury Prevention
- injury ratio of transportation accident
- injury sequela
- injury set