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| conduit system | |||
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systeme de conduits : 25 phrases in 12 subjects |
| Coal | 3 |
| Communications | 1 |
| Construction | 4 |
| Criminal law | 2 |
| Electric machinery | 1 |
| General | 2 |
| Information technology | 3 |
| International trade | 1 |
| Law | 1 |
| Mechanic engineering | 2 |
| Technology | 2 |
| Transport | 3 |