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| 关机模式 | |||
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off mode : 21 phrases in 11 subjects |
| Air defense | 1 |
| Automobiles | 1 |
| Electronics | 2 |
| Information technology | 1 |
| Management | 1 |
| Nautical | 2 |
| Oil / petroleum | 2 |
| Rail transport | 1 |
| Space | 3 |
| Technology | 4 |
| Telecommunications | 3 |
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