隔音材料 abatement; acoustic insulating material; acoustic matcrial; acoustic material; acousticmaterial; celotex; damping material; deadener; deadening; deafening; drap...
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The noise is reduced clearly by using fuzzy identify method, acoustic insulating material and orienting the noise source accurately.
运用模糊识别的方法，精确定位噪音源；采用消音材料、装置等显著降低各类噪音。
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