词汇	proper motions
释义	proper motions 自行
随便看	Missile Accident Prevention Program missile accuracy missile acquisition missile acquisition radar Missile Activation Building Missile Activation Circuit missile actuator missile acuator missile adapter Missile Adapter Tester missile address Missile Advisory Committee missile aerodynamics missile age missile aging test missile aimer Missile Airborne Equipment Missile Air Conditioning System Missile Air-Coordinating System Missile Air Facility Missile Air Test Center Missile Alarm Monitor missile alert Missile Alignment Set Missile Altitude Measurement System