For a proper range of impedance argument, the acoustical wall alters the aero-work toward naught, while for another range of impedance argument, the abstract of aero-work is increased.是什么意思_For a proper range of impedance argument, the acoustical wall alters the aero-work toward naught, while for another range of impedance argument, the abstract of aero-work is increased.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句