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| multispectral | |||
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多频谱 : 39 phrases in 11 subjects |
| Air defense | 4 |
| Aviation | 1 |
| Business | 1 |
| Earth sciences | 3 |
| Electronics | 14 |
| Geology | 1 |
| Geophysics | 1 |
| Information technology | 1 |
| Space | 7 |
| Technology | 5 |
| Telecommunications | 1 |
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