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| 两次改变135°方向的直线飞行水平飞行，在铅垂面上转135°,与天地线成45°角 运动，再转135°,改为平飞 | |||
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прямолинейный полёт с двумя изменениями направления на 135 : 3 phrases in 1 subject |
| General | 3 |
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