“micro-perforated panel sound absorber”的概念、定义、翻译、参考文献-科学参考

单词	micro-perforated panel sound absorber
释义	micro-perforated panel sound absorber Encyclopedia 工学微穿孔板吸声体释 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。
随便看	hydraulic blasting hydraulic blocking effect hydraulic booster hydraulic BOP assembly hydraulic BOP control system hydraulic bulge test hydraulic calculation Hydraulic calculation of drainage system hydraulic calculation of hydro-structures hydraulic calculation of natural gas branched network hydraulic calculation of rainwater drainage system hydraulic cavitation intense hydraulic cementitious materials hydraulic coal mining equipment hydraulic compactor hydraulic complex hydraulic compression testing machine hydraulic computation for dam break hydraulic computation of pipe network hydraulic concrete hydraulic concrete structure hydraulic conductivity hydraulic conductivity tensor hydraulic construction in ancient China hydraulic construction material

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