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| 自动顺序控制的 | |||
| automatic sequence-controlled: 10 phrases in 7 subjects |
| Earth sciences | 2 |
| Electronics | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 1 |
| Shipbuilding | 1 |
| Space | 1 |
| Technology | 3 |
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