22 ÿ ƿ 52 ְ ߴ. ְ 0.15% 6480̴. POSCO, , NH, , Ǽ, ҿ, ̽ijŻ 52 ְ ߴ.
ƿ ֽMRI 25 17 Ҵ. ֽMRI ѱڱ(KIERI) ŷµ ϱ ̴ַ. ش ߿ ֽMRI 15 ̻ POSCO 5.
ֽMRI м ڷ ̼, , 繫 , 强, â 5 ڰġ Ѵ. 5, 25̴. Ϲ 15 ̻ ̴. 20 ̸̻ ŷµ Ѵ.
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