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Terms for subject Astronautics containing | all forms
ChineseEnglish
自动寻的制导系统activation of homing
地图general map
月球-地球信线路lunar communication back line
流星余迹无线电信系统meteor-burst radio
距离选脉冲发生器range-gate generator
脉冲宽度gate width
测量用气孔pickup hole