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| 校准盘: 12 phrases in 9 subjects |
| Air defense | 1 |
| Automobiles | 1 |
| Construction | 1 |
| Earth sciences | 1 |
| General | 1 |
| Oil / petroleum | 1 |
| Shipbuilding | 1 |
| Space | 1 |
| Technology | 4 |
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