Bo Xu, Yong Xu, Jiaqing Liang, Chenhao Xie, Bin Liang, Wanyun Cui, and Yanghua Xiao. CN-DBpedia: A Never-Ending Chinese Knowledge Extraction System. In International Conference on Industrial, Engineering and Other Applications of Applied Intelligent Systems, pp. 428-438. Springer, Cham, 2017.
| 中文名 | 面镜 | |
| 主轴 | 连结顶点O与镜面中心的点划线。 | |
| 种类 | 凸面镜和凹面镜 | |
| 顶点 | 镜面的中心点O称为镜的顶点 |