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multiple modulation | |||
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multiple modulation |
复 调制: 48 phrases in 12 subjects |
Agriculture | 1 |
Air defense | 3 |
Construction | 1 |
Electronics | 14 |
Genetics | 1 |
Information technology | 3 |
Metallurgy | 1 |
Oil / petroleum | 1 |
Polygraphy | 3 |
Space | 7 |
Technology | 8 |
Telecommunications | 5 |