작성일 : 2020-06-09 10:17:08 | 조회수 : 3092
환경·교통·재난 대응…스마트시티 핵심기술, 대구가 만든다
https://www.mk.co.kr/news/special-edition/view/2020/05/523868/
https://www.mk.co.kr/news/special-edition/view/2020/05/523868/
