单词	ground footpath
释义	ground footpath 地面步道
随便看	ultrasonic Doppler transducer ultrasonic Doppler velocimetry ultrasonic doppler velocity monitor ultrasonic doppler vessel indicator ultrasonic drawing Ultrasonic drawing die drilling machine ultrasonic drawing die working machine ultrasonic driling ultrasonic drill ultrasonic driller ultrasonic drilling ultrasonic drilling and grinding ultrasonic drilling machine ultrasonic drive ultrasonic drive dental drill ultrasonic drive rats Ultrasonic Duopula Technology ultrasonic duplex scanning ultrasonic dust collector ultrasonic dust-removal ultrasonic dyeing ultrasonic echo ultrasonic echo amplitude ultrasonic echocardiogram ultrasonic echocardiography