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| pressure level | |||
| sound pressure; sound pressure level; sound level | |||
| sound level The sound pressure level (in decibels) at a point in a sound field, averaged over the audible frequency range and over a time interval | |||
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garso lygis : 4 短语, 4 学科 |
| 一般 | 1 |
| 微软 | 1 |
| 物理科学 | 1 |
| 统计数据 | 1 |