单词	ephemeris data
释义	ephemeris data 天文历数据
随便看	voltage noise margin voltage notch Voltage notches voltage null detector voltage of alternating current voltage of cathode grid voltage of DC side capacitor voltage of electric organs voltage of electrolyzer voltage-offset amplifier voltage offset electric circuit voltage of joint voltage of microphonic effect voltage of neutral point voltage of pot bottom voltage of power network voltage of power supply voltage of protection voltage of QRS complex voltage of rotor voltage of secondary field voltage of single piece voltage of supply voltage of system voltage of the membrane