Theoretical analysis and calculation on the acoustic properties of perforated panel absorber were described herein.

对穿孔板吸声结构的声学特性进行了理论分析与计算。

youdao

Theoretical analysis and calculation on the acoustic properties of perforated panel absorber were described herein.

对穿孔板吸声结构的声学特性进行了理论分析与计算。

youdao