amortisseur: 74 phrases in 12 subjects |
Chemistry | 1 |
Earth sciences | 4 |
Forestry | 1 |
General | 2 |
Hobbies and pastimes | 1 |
Industry | 18 |
Information technology | 1 |
Mechanic engineering | 26 |
Power lines | 1 |
Satellite communications | 1 |
Technology | 1 |
Transport | 17 |