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electromagnetic environmental effects |
电 磁 环 : 78 phrases in 13 subjects |
Air defense | 7 |
Automobiles | 9 |
Aviation | 5 |
Chemistry | 2 |
Communications | 1 |
Earth sciences | 3 |
Ecology | 1 |
Electric machinery | 7 |
Electronics | 18 |
Information technology | 1 |
Metallurgy | 1 |
Space | 15 |
Technology | 8 |