＞拓扑学与几何学＞射影几何学·仿射几何学＞释义 center of projection 投射中心 center of projection 投射中心†，投影中心
计算机应用 计算机辅助设计与图形学 释文 center of projection 投射中心
- open source software of digital library system
- open space
- open space ratio
- open sphere
- open spiral galaxy
- open star
- open star cluster
- open statement form
- open stope mining method
- open string
- open subbase
- open subcomplex
- open subfield
- open subgroup
- open submanifold
- open subscheme
- open subset
- open subspace
- open surface
- open syllable
- open system
- open system architecture
- open system architecture, OSA
- open system interconnection
- open system interconnection, OSI