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code test : 23 phrases in 10 subjects |
| Automobiles | 1 |
| Communications | 1 |
| Compressors | 3 |
| Electronics | 7 |
| General | 1 |
| Information technology | 1 |
| Nautical | 1 |
| Shipbuilding | 1 |
| Technology | 6 |
| Telecommunications | 1 |
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