附着: 199 phrases in 28 subjects |
Antennas and waveguides | 1 |
Automobiles | 1 |
Aviation | 2 |
Biology | 1 |
Botany | 1 |
Business | 1 |
Chemistry | 2 |
Construction | 2 |
Electronics | 11 |
Environment | 1 |
General | 37 |
Linguistics | 1 |
Mathematics | 1 |
Mechanics | 1 |
Medical | 11 |
Military | 1 |
Nanotechnology | 2 |
Nautical | 1 |
Oil and gas | 5 |
Oil processing plants | 6 |
Oilfields | 1 |
Polymers | 1 |
Rail transport | 1 |
Religion | 1 |
Shipbuilding | 1 |
Technology | 103 |
Welding | 1 |
Zoology | 1 |