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| Leq energy-average sound pressure level | |||
| average sound level | |||
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| average sound level | |||
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| average sound pressure level | |||
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平均声级 : 14 phrases in 7 subjects |
| Aviation | 2 |
| Geophysics | 1 |
| Nautical | 1 |
| Otorhinolaryngology | 1 |
| Space | 2 |
| Technology | 6 |
| Wind Energy | 1 |
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