range of comfortable loudness
| method
| range of comfortable loudness | |
| otorhinol. | 舒适响度范围 |
| method | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| 舒适响度范围 | |||
|
range of comfortable loudness : 2 phrases in 1 subject |
| Otorhinolaryngology | 2 |