deafening draping sound insulation acoustical insulation
Trees also serve as sound Barriers when full grown and leafed out.
当树木长大枝叶茂盛时,它们可以起到隔声的作用。
—— 给力词典精选Environmental impact abatement measures including noise barriers and extensive planting.
实施减轻环境影响的措施,包括建造隔声屏障和广泛植树。
—— 给力词典精选The paper describes the new noise - insulation installation of electrical motor.
本文介绍一种新型电动机隔声罩。
—— 给力词典精选Through experiments, the shear strength of concrete brick masonry has been researched in this paper.
本文通过试验研究和理论分析研究了混凝土空心砖墙体的隔声性能。
—— 给力词典精选For the porous absorbent sample , we found its sound transmission loss don´t accord to mass - controlled law.
一类是多孔吸声材料, 发现它的隔声量并不遵从质量作用定律。
—— 给力词典精选