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| imagery pack | |||
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图像组合 : 20 phrases in 10 subjects |
| Artificial intelligence | 1 |
| Aviation | 1 |
| Electronics | 4 |
| Geophysics | 1 |
| Information technology | 3 |
| Multimedia | 3 |
| Project management | 1 |
| Space | 3 |
| Technology | 2 |
| Telecommunications | 1 |
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