 |
| |||
| raccordement de tuyauteries | |||
| jonction de tuyaux | |||
| raccord de canalisation | |||
| соединение труб: 23 phrases in 10 subjects |
| Aviation | 2 |
| Construction | 1 |
| Drilling | 1 |
| Electronics | 1 |
| General | 1 |
| Hydraulic engineering | 1 |
| Mechanic engineering | 2 |
| Mining | 4 |
| Oil and gas technology | 7 |
| Technology | 3 |