信息安全 信息系统安全防护技术 释文 object identifier 客体标识符
- tetragonal crystal system
- tetragonality
- tetragonal number
- tetragonal system
- tetragonometry
- tetragontrioctahedron
- tetragram
- tetra-halogen
- tetrahedral
- tetrahedral angle
- tetrahedral apparatus
- tetrahedral bond
- tetrahedral carbon
- tetrahedral complex
- tetrahedral configuration
- tetrahedral coordinate
- tetrahedral equation
- tetrahedral form
- tetrahedral graph
- tetrahedral group
- tetrahedral intermediate
- tetrahedral interstice
- tetrahedralization
- tetrahedral number
- tetrahedral pyramid