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| 描述: | |
| 公开/私有: | 公开 私有 |
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| 描述: | |
| 公开/私有: | 公开 私有 |
- 全球定位系统 (12)
- 卫星导航 (12)
- 研究 (9)
- geology (7)
- petroleum (7)
- 应用 (7)
- production and direction (5)
- prospecting (5)
- 合成孔径雷达 (5)
- 气象雷达 (5)
- communication (4)
- hydrocarbon reservoirs (4)
- 惯性导航系统 (4)
- coal (3)
- communication planning (3)
- data processing (3)
- gps (3)
- mass media (3)
- television (3)
- 图象光学处理 (3)
主题
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