sujikpan
vertical fin
nageoire verticale ; aileron vertical
비행기의 수직판은 안정성을 높이는 데 중요한 역할을 합니다.
bihaenggiui sujikpan-eun anjeongseong-eul nopineun de jungyohan yeoghal-eul hamnida.
The vertical fin of the airplane plays an important role in increasing stability.
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