常見例句雙語例句Office Room: mineral wool sound-absorption ceiling board, composite floor board, 2.65 meters floor height.辦公間為礦棉吸音板吊頂，復(fù)合地板鋪地，層高2.65米。Testing and investigation of Sound Absorption Coefficient and Sound Attenuation show sound-absorbing wool materials have excellent sound absorption properties.通過對羊毛吸聲材料的吸聲系數(shù)與聲衰減能力的測試，發(fā)現(xiàn)其吸聲性能優(yōu)良。Slag wool sound-absorbing panel is a kind of top grade decorative material integrating decoration, sound absorption, fireproofing, cold& heat insulation , and energy-saving to a whole.礦棉裝飾吸聲板，是集裝飾、聲隔音、火阻燃、冷絕熱、能絕緣八大特點(diǎn)于一體的高級裝飾（體建筑）料。 返回 sound wool