The range 0 Hz - 100 Hz this range of the sound and vibrations, is shielded sailling floor on spring, ferrite bar, sirkle Gelimgolica, active protection.是什么意思_The range 0 Hz - 100 Hz this range of the sound and vibrations, is shielded sailling floor on spring, ferrite bar, sirkle Gelimgolica, active protection.在线翻译_英语_读音_用法_例句