߾ӱ 2002 Ǿ 6 .
2003 ߾ӱ dz ϻȭź 1.5ppm ̻ȭź 480 ppm
̾. ̴ ġ ϻȭź 25ppm ̻ȭź 1000 ppm ũ ̴
ȯ ڶߴ. dz ȯⰡ Ȱ
ʾ л Ҹ ִ. Ư Ⱓ л
2003 ߾ӱ dz ϻȭź 1.5ppm ̻ȭź 480 ppm
̾. ̴ ġ ϻȭź 25ppm ̻ȭź 1000 ppm ũ ̴
ȯ ڶߴ. dz ȯⰡ Ȱ
ʾ л Ҹ ִ. Ư Ⱓ л
ɰ нȿ .
߱ ؾ ̴. ð л鿡 ڴ
ǰ ǰ ߷° 谡 ִ. 㸮
ϸ ߹ٴ ʾ ô߿ ´. л ֵ
н ߾ӱ ŭ б ǿ 䱸ȴ.
KUTV News (applloie@naver.com)
http://kutv.korea.ac.kr ø ü ֽϴ
ó : б Ľ 2026-06-27 03:59:40:






