油页岩地质类比资源评价体系的建立
Total Visits ： 2423
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Area visits Ranking
| Top Country Views | Visits |
| China | 420 |
| United States | 53 |
| 未知 | 11 |
| South Korea | 7 |
| Japan | 6 |
| Germany | 4 |
| Iran | 3 |
| Canada | 2 |
| Indonesia | 2 |
| Russia | 2 |
| Top City Views | Visits |
| Beijing | 82 |
| Shanghai | 43 |
| Zhengzhou | 39 |
| Hefei | 36 |
| Chongqing | 35 |
| Jinan | 32 |
| Changchun | 25 |
| Chengdu | 24 |
| Nanchang | 19 |
| Ashburn | 15 |