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Terms for subject Aviation containing 垂直 旋 转 | all forms | in specified order only
ChineseEnglish
发动机、喷口、螺旋桨、机翼转向的垂直起落飞机tilting-engine/jet/propeller/wing
垂直旋转vertical turn
垂直起飞自转旋机翼vertical takeoff autogyro