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噪声发散 | |||
噪声排放 | |||
噪声发射; 噪声限制 | |||
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噪声排放 (从不同来源释放到环境中的噪音,这些来源可分为:交通运输活动、工业活动和日常的正常活动。) |
noise emission : 24 phrases in 11 subjects |
Air defense | 1 |
Automobiles | 2 |
Aviation | 2 |
China | 4 |
Ecology | 2 |
Electronics | 2 |
Environment | 2 |
Explosives and Explosive Ordnance Disposal | 1 |
Information technology | 1 |
Otorhinolaryngology | 1 |
Technology | 6 |