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微穿孔板吸声体
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微穿孔板吸声体
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微穿孔板吸声体
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micro-perforated panel sound absorber
微穿孔板吸声体
将穿有小孔的薄板四周密闭地安装在刚性壁面前,穿孔板与壁面之间留有一定深度的空腔而形成的吸收声能、降低声音的构件。
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pressure control systems
pressure control valve
pressure coordinate
pressure-coupled response
pressure deep drawing
pressure-dependent reaction
pressure derivative
pressure detection
pressured gasification
pressure difference for oil production
pressure distortion index
pressure drag
pressure drawdown testing
pressure drop of gas-liquid two-phase flow
pressure drop oscillations instabilities
pressured thin layer chromatography
pressure effect
pressure effect of critical behavior
pressure effect on superconductivity
pressure ensemble
pressure-enthalpy diagram
pressure equation
pressure equilibrium
pressure exponent
pressure-fed liquid rocket engine
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