磁力 : 704 phrases in 29 subjects |
Antennas and waveguides | 2 |
Astronautics | 2 |
Astronomy | 1 |
Automated equipment | 4 |
Aviation | 4 |
Drilling | 4 |
Electricity | 2 |
Electronics | 133 |
Energy industry | 2 |
General | 159 |
Geology | 18 |
Geophysics | 6 |
Hydraulics | 1 |
Mechanic engineering | 1 |
Medical | 1 |
Metallurgy | 2 |
Military | 9 |
Mining | 2 |
Nautical | 14 |
Oil / petroleum | 1 |
Oil and gas | 5 |
Oil and gas technology | 1 |
Oil processing plants | 21 |
Oilfields | 3 |
Physics | 3 |
Radio | 2 |
Space | 1 |
Technology | 299 |
Telecommunications | 1 |