bulgyuchik jindong
flutter
vibration irrégulière ; oscillation irrégulière ; fluctuation irrégulière
비행기의 날개에서 불규칙 진동이 발생했다.
bihaenggiui nalgaeeseo bulgyujik jindongi balseonghaetta.
Irregular flutter occurred on the airplane's wings.
More words starting with 불
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