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| parallel channel | |||
| parallel duct (vertical ventilation duct, parallel to the main exhaust duct); ditch canal; parallel canal; side canal; gannabia | |||
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canal parallele : 7 phrases in 5 subjects |
| Automated equipment | 1 |
| Computers | 1 |
| Electronics | 1 |
| Information technology | 2 |
| Mechanic engineering | 2 |