[포토오늘] 한국형 도하장비 '수통' / YTN YTN 0 1 13시간전 https://www.youtube.com/watch?v=DqY6RYZFNPY + 0 https://www.youtube.com/feeds/videos.xml?channel_id=UChlgI3UHCOnwUGzWz… + 0 [포토오늘] 한국형 도하장비 '수통' / YTN