单词	貨物來往
释义	同Güterverkehr
随便看	velocity selector velocity--selector velocity-selector velocity-selector curve velocity-sensing microphone velocity sensor velocity serve velocity servo velocity servo-integration gear velocity servo-integration gear (vsg) velocity servo-integration gear{=vsg} velocity servo-integrator gear velocity servomechanism velocity-shaped canceler velocity; shear velocity shock response spectrum velocity shooting velocity sieving velocity signature velocity; similarity of velocity source velocity space velocity spectrometer velocity--spectrometer velocity spectrometer technique