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噪声〔杂音〕源 | |||
噪声源 | |||
干扰源 | |||
杂音源 |
noise source : 52 phrases in 13 subjects |
Air defense | 6 |
Automobiles | 2 |
Aviation | 2 |
Cryptography | 3 |
Ecology | 3 |
Electronics | 7 |
Explosives and Explosive Ordnance Disposal | 2 |
Geophysics | 4 |
Nautical | 3 |
Oil / petroleum | 1 |
Project management | 1 |
Space | 1 |
Technology | 17 |