 |
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| port connection | |||
| соединение отверстия: 22 phrases in 15 subjects |
| Aviation | 1 |
| Construction | 1 |
| Dentistry | 1 |
| Drilling | 1 |
| Electrochemistry | 1 |
| Electronics | 1 |
| Household appliances | 1 |
| Mass media | 4 |
| Mechanic engineering | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Pumps | 1 |
| Technology | 5 |
| Transport | 1 |
| Welding | 1 |