Т- образное соединение : 34 phrases in 13 subjects |
Antennas and waveguides | 4 |
Automated equipment | 2 |
Construction | 6 |
Drilling | 1 |
Electrical engineering | 2 |
Electronics | 1 |
Household appliances | 1 |
Mechanic engineering | 7 |
Metallurgy | 1 |
Nanotechnology | 1 |
Nautical | 1 |
Technology | 5 |
Welding | 2 |