noise deadening是什么意思 noise deadening怎么读
noise deadening的用法和样例
- The windbreak wall also has an internal lining made of fireproof ceramic fiber, so as to absorb sound and lower noise, and prevent thermal radiation from leaking out.
挡风墙内壁也衬有陶瓷纤维耐火材料，起到吸音降噪和防止热辐射外泄。
展开更多
