Seybert AF. Crocker MJ. Moore Jwetal. Reducing the noise of a residential air conditioner. Noise Control Eng,1973,1(2):79?85.是什么意思_Seybert AF. Crocker MJ. Moore Jwetal. Reducing the noise of a residential air conditioner. Noise Control Eng,1973,1(2):79?85.在线翻译_英语_读音_用法_例句