jeonhoje
prevention system
système de prévention ; dispositif de prévention ; mécanisme de prévention
전호제를 통해 우리는 재해를 예방할 수 있습니다.
jeonhoje-reul tonghae urineun jaehaereul yebanghal su itsseumnida.
Through the prevention system, we can prevent disasters.
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