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| 成组显示 | |||
| group display: 19 phrases in 8 subjects |
| Automobiles | 6 |
| Aviation | 6 |
| Electronics | 1 |
| Geophysics | 1 |
| Information technology | 1 |
| Nautical | 1 |
| Space | 2 |
| Technology | 1 |
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