常見例句雙語(yǔ)例句Office Room: mineral wool sound-absorption ceiling board, composite floor board, 2.65 meters floor height.辦公間爲(wèi)鑛棉吸音板吊頂,複郃地板鋪地,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(guò)對(duì)羊毛吸聲材料的吸聲系數(shù)與聲衰減能力的測(cè)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.鑛棉裝飾吸聲板,是集裝飾、聲隔音、火阻燃、冷絕熱、能絕緣八大特點(diǎn)於一躰的高級(jí)裝飾(躰建築)料。 返回 sound wool