yeonryojeonji
fuel cell
pile à hydrogène
연료전지는 청정 에너지원으로 주목받고 있습니다.
yeollyeonjeji-neun cheongjeong eneojwon-euro jumokbatgo issseubnida.
Fuel cells are gaining attention as a clean energy source.
More words starting with 연
We review every report and fix data issues fast.