单词	天文秒
释义	天文秒astronomical second
随便看	deflection type storage tube deflection ultrasonic flowmeter deflection under bending load deflection under rated load deflection vane deflection vane anemometer deflection voltage deflection wall deflection wedge deflection yoke deflection， beam deflection， circular deflection， deflexion deflection， electrostatic deflection， ion deflection， magnetic deflectioon test deflectior modulation deflectior (position) modulation deflectior [position] modulation deflective deflective torque deflective traction deflectolepis deflectometer