The non-linear of buffer material has a distinct effect on the sound insulating property of the composite floor, too.
缓冲材料的非线性对复合地板的隔声性能也有明显的影响。
The most important acoustical property is the sound insulating or absorbing quality of the material.
最重要的声学特性是隔音或吸音材料的质量。
The most important acoustical property is the sound insulating or absorbing quality of the material.
最重要的声学特性是隔音或吸音材料的质量。
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