2016 인도전시회
International Seminar on Reliable Data Acquisition System[Exhibition]
IGEM 2013
[The 4th International Greentech& Eco Products Exhibition &Conference Malaysia]
2013 국제기후환경산업전
[International Climate &
Environment Fair 2013]
35회 국제환경산업기술&그린에너지전
[The 35th International Exhibition on Envionmnetal Technology & Green Energy]