 |
| Subject | English | Chinese |
| tech. | reference sound absorbing power | 基准吸声力 |
| tech. | sound absorbing power | 吸声量 |
| tech. | sound absorbing power | 吸声力吸声面积和吸声系数之积 |
| tech. | sound-absorbing power | 吸声力 |
|
| Subject | English | Chinese |
| tech. | reference sound absorbing power | 基准吸声力 |
| tech. | sound absorbing power | 吸声量 |
| tech. | sound absorbing power | 吸声力吸声面积和吸声系数之积 |
| tech. | sound-absorbing power | 吸声力 |