unhahwa
canalization
canalisation (processus de création de canal) ; établissement de canal ; création de canal
이 지역의 운하화는 환경에 긍정적인 영향을 미쳤다.
I jiyeog-ui unhwahwa-neun hwan-gyeon-e geungjeongjeog-in yeonghyang-eul michyeotda.
The canalization of this area has had a positive impact on the environment.
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