监测点 | 0.5a | 0.5b | 0.5c | 1a | 1b | 1c |
声压级/dB | 129.21 | 126.919 | 124.291 | 126.414 | 124.919 | 123.402 |
监测点 | −0.5a | −0.5b | −0.5c | −1a | −1b | −1c |
声压级/dB | 130.158 | 128.189 | 124.94 | 127.701 | 126.102 | 123.73 |