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| 来源： | Freesound 前往原页面 查看译文 |
| 作者： | dkustic |
| 许可： | CC-BY 保留署名许可协议 |
| 描述： | cnc machine drill some hole in the aluminium plate the peaks are 2 and 8 khz the measurements showed SPL(A) of 90db so it is wise to care about ears and wear some ear protecting plugs |
| 标签： | aluminium cnc drilling machine |
| 音频格式 | wav |
| 声音时长 | 00:27 |
| 文件大小 | 4.6 MB |
| 比特率 | 1398 kbps |
| 采样率 | 44100 Hz |
| 位深度 | 16 bit |
| 声道 | 立体声 |