kr/news/265570 과기정통부 "28GHz 해외사업자 진입에 제한 없어" Ministry of Science and ICT "There is no restriction on entry of 28GHz overseas... 있음 #냉방방식, #보조냉방방식, #차광, #열선흡수피복재, #한랭사, #차광망, #네타핌, #스마트팜, #디지털농업, #디지털파밍, #ICT, #관수, #양액, #양액기, #양액제어시스템...