常見(jiàn)例句雙語(yǔ)例句Theoretical analysis and calculation on the acoustic properties of perforated panel absorber were described herein.對(duì)穿孔板吸聲結(jié)構(gòu)的聲學(xué)特性進(jìn)行了理論分析與計(jì)算。 返回 acoustic panel absorber