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 | 精矿 | |
| 外文名称 | concentrate | |
| 定义 | 富集了有价金属的矿石 | |
| 实例 | 铀精矿 | |
| 实例 | 铁精矿 | |
| 实例 | 铜精矿 | |
| 实质 | 选矿中分选作业的产物之一 |