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acoustic absorptivity
| measurement
| acoustic absorptivity | |
| archit. | 吸声系数 |
| construct. | 吸声率 |
| el. | 消音; 吸声 |
| oil | 声吸收系数 |
| space | 吸声能力 |
| tech. | 吸声力; 声吸收率; 吸音率 |
| measurement | |
| tech. | 测量 |
| |||
| 吸声系数率 | |||
| 吸声率〔系数〕 | |||
| 消音; 吸声 | |||
| 声吸收系数 | |||
| 吸声能力 | |||
| 吸声力; 声吸收率; 吸音率 | |||
| 吸声率; 吸声系数 | |||
|
acoustic absorptivity measurement : 2 phrases in 2 subjects |
| Shipbuilding | 1 |
| Technology | 1 |
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