Seoul ADEX 2021 stocking 0 52 2021.10.20 11:52 https://youtu.be/hj_CnuLLWV4 + 53 Seoul ADEX 2021 - 국제 항공우주·방산분야 전문 무역 전시회 #ADEX #Seoul_International_Aerospace_and_Defense_Exhibition #MoonJaein Arirang ...