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 | 沙金 | |
| 又名 | 砂金 | |
| 外文名称 | Gold Placer | |
| 特点 | 颗粒大小不一 |
| 标签 | 非地理 |