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| 符合 器: 31 phrases in 9 subjects |
| Construction | 1 |
| Electronics | 6 |
| Fencing | 2 |
| Metallurgy | 1 |
| Oil / petroleum | 6 |
| Shipbuilding | 1 |
| Space | 4 |
| Technology | 9 |
| Telecommunications | 1 |
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