 |
sound attenuation
| coefficient
| sound attenuation | |
| auto. | 声衰减 |
| avia. | 声衰减 |
| oil | 消音 |
| plast. | 吸音; 弱音 |
| coefficient | |
| interntl.trade. | 折算率 |
| space | 因数 |
| |||
| 声学声衰减装置 | |||
| 声衰减 | |||
| 消音 | |||
| 吸音; 弱音 | |||
| 消声; 减声; 声音衰减 | |||
| English thesaurus | |||
| |||
| SA (Alex Lilo) | |||
|
sound attenuation coefficient : 16 phrases in 5 subjects |
| Automobiles | 1 |
| Electronics | 1 |
| Refrigeration | 1 |
| Space | 1 |
| Technology | 12 |
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