电磁.干扰 : 53 phrases in 13 subjects |
Air defense | 1 |
Automobiles | 5 |
Aviation | 9 |
Communications | 3 |
Earth sciences | 2 |
Electronics | 10 |
General | 1 |
Information technology | 2 |
Oil / petroleum | 2 |
Rail transport | 1 |
Space | 12 |
Technology | 4 |
Telecommunications | 1 |