... 劈离砖split tile 吸声砖sound absorption brick 饰面砌筑砖facing brick ...
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trdriving instructortioninging screen 隔音板 trdriving instructortioninging tile 吸声砖 trdriving instructortionings 声学 ..
基于12个网页-相关网页
... abrasive brick 耐磨砖; 研磨砖; 油石/磨块 absorbent brick 吸声砖 absorptive brick 吸声砖 ...
基于8个网页-相关网页
多孔水泥共振吸声砖是一种具有广泛用途和发展前景的吸声材料。
Porou concrete resonant absorber is a kind of sound absorber having wide USES and prospects.
采用驻波管法测定定向结构刨花板的吸声系数，分析比较了定向结构刨花板与砖、混凝土吸声性能的差异。结果表明，定向结构刨花板具有良好的吸声性能。
The sound absorption coefficiet of osb was tested by the stationary wave method. the results showed that the osb had good sound absorption property compared with brick and concrete.
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