The dise electric horn is a electromagnetic vibration phonating system composed of diaphragm,winding,chassis and platinum contact,e-tc.是什么意思_The dise electric horn is a electromagnetic vibration phonating system composed of diaphragm,winding,chassis and platinum contact,e-tc.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句