choeumsokhak
supersonics
supersonique (étude) ; science des vitesses supersoniques
초음속학은 고속 비행체의 원리를 연구하는 학문입니다.
choeumsokhak-eun gosok bihaengche-ui wonli-reul yeonguhaneun hakmun-imnida.
Supersonics is the study of the principles of high-speed aircraft.
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