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隔音材料 以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译 1 ?隔音材料 ...隔音材料 abatement; acoustic insulating material; acoustic matcrial; acoustic material; acousticmaterial; celotex; damping material; deadener; deadening; deafening; draping; insulant; noise insulating material; sound insulating material; sound insulation materials; sound insulator; sound proof material; soundproofing material 减弱, 消音材料 deadening .
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Without proof-- - you will see this if you ever take 803-- I will tell you that the speed of sound is the square root of Young's modulus divided by the density of the material. 现在不证明-,你们将在803章学到-,我告诉你们声速,是杨氏模量的平方根,除以介质的密度。 - 2
QuietTM fire Door, made of high-quality material, is integrated with professional sound and fire proof design, and carefully manufactured and colored. 夸耶特tm隔音防火门融入了专业的隔音、防火设计、优质的材质、精细的制造、精美的着色等。 - 3
Around glue put up sealing material in the speaker surround and the anchor plate, enhancement the sound proof will raise oil to consume. 在扬声器周围和固定板周围粘贴密封材料，增强隔音会增加油耗。
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