接触 点: 269 phrases in 22 subjects |
Astronautics | 2 |
Automated equipment | 8 |
Aviation | 1 |
Electric machinery | 1 |
Electrical engineering | 8 |
Electricity | 3 |
Electronics | 41 |
General | 53 |
Geophysics | 2 |
Information technology | 3 |
Machine components | 3 |
Mathematics | 1 |
Metallurgy | 1 |
Microelectronics | 1 |
Military | 2 |
Missiles | 1 |
Oil / petroleum | 1 |
Radio | 1 |
Rail transport | 2 |
Semiconductors | 1 |
Technology | 132 |
Tribology | 1 |