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| acoustic behaviour; acoustic characteristics; acoustic performance; acoustic property | |||
| acoustic property The characteristics found within a structure that determine the quality of sound in its relevance to hearing (决定某种材质传播声音质量的结构特征。) | |||
| acoustical characteristic | |||
| acoustic behavior; acoustical behaviour; acoustic characteristic | |||
| acoustic properties | |||
| 声学特性: 6 phrases in 2 subjects |
| Metallurgy | 2 |
| Technology | 4 |