 |
| suction system: 14 phrases in 12 subjects |
| Armored vehicles | 1 |
| Aviation | 1 |
| Construction | 1 |
| Dentistry | 1 |
| Electronics | 1 |
| Food industry | 2 |
| Medical | 1 |
| Pumps | 1 |
| Shipbuilding | 1 |
| Technology | 1 |
| Thermal engineering | 2 |
| Transport | 1 |
|
| suction system: 14 phrases in 12 subjects |
| Armored vehicles | 1 |
| Aviation | 1 |
| Construction | 1 |
| Dentistry | 1 |
| Electronics | 1 |
| Food industry | 2 |
| Medical | 1 |
| Pumps | 1 |
| Shipbuilding | 1 |
| Technology | 1 |
| Thermal engineering | 2 |
| Transport | 1 |