词汇	jade implements
释义	jade implements 玉器
随便看	Doppler sonar navigator Doppler sonar system doppler sonar transducer Doppler sonar transducer doppler sonar velocity log Doppler songraphy doppler sonography Doppler Sonography,Transcranial Doppler's operation Doppler sound detector doppler sound navigation system Doppler spectral characteristic Doppler spectral imaging doppler spectrograph doppler spectrum Doppler spectrum analysis Doppler Spectrum Analyzer doppler spectrum processor doppler speed determination Doppler speed log Doppler speed measurement Doppler speedometer Doppler's phenomenon Doppler spread doppler's principle