＞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
- Donghuachi Tower
- Donghuang Taiyi
- Donghua sect
- Donghua University
- Donghu Eco-tourism Scenic Area
- Donghu Hu
- Donghuishan
- Donghu Qu
- Donghu Tribe
- Dong In Si Hwa
- Don Giovanni
- Dongjiabai
- Dong Jian
- Dongjiang Hu
- Dongjiang Hydropower Station
- Dongjiang Jiacang Ji
- Dongjiang Lake Scenic and Historic Area
- Dong Jicheng
- Dong Jieyuan
- Dongjing
- Dongjing ensemble music from Yunnan province
- Dongjin Shuiku
- Dongjun
- Dong Junlun
- Dong Kang