You are viewing a single comment's thread from:RE: 내 전공 설명하기(1): THz 대역이 뭐지?View the full contextView the direct parentgotama (55)in #kr-youth • 6 years ago ㅋㅋㅋㅋㅋㅋ 게르마늄팔찌 ㅇㅈ??