https://padlet.com/smt_kor03/6w7u6c0l9ujyhj16 *상품명/ 적용 원리/ 제품 설명 en-us 2020-10-14 13:12:02 UTC 2025-11-11 05:31:39 UTC hello@padlet.com https://padlet.net/icons/png/1f468.png smt_kor03 https://padlet.com/smt_kor03/6w7u6c0l9ujyhj16/wish/1629580291 환경 문제를 야기하는 바다의 골칫덩이 불가사리에 기술을 더해 친환경 제설제를 만들어요!]]> 2021-06-29 05:26:03 UTC https://padlet.com/smt_kor03/6w7u6c0l9ujyhj16/wish/1629580291 smt_kor03 https://padlet.com/smt_kor03/6w7u6c0l9ujyhj16/wish/1629656387 2021-06-29 06:24:40 UTC https://padlet.com/smt_kor03/6w7u6c0l9ujyhj16/wish/1629656387