RE: [원자력 이야기] #4 체르노빌사고 어떻게 발생했나?You are viewing a single comment's thread from:[원자력 이야기] #4 체르노빌사고 어떻게 발생했나?View the full contextnewbieji1 (28) in kr-science • 7 years ago @칭찬해 kr-science
감사합니다.^^ㅎㅎ
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