ȭ ¼. 26 10 45 ȭ 4.5%(75) 1720 ŷǰ ִ.
ȭ 迭 PVCٴ, ռ Ǹϴ ü. PVC ٴ PVC PASTE RESIN(̽Ʈ ) ֿ ǰ̴. ⸦ ְ õ縦 ÷ ģȯ̶ Ư¡ ִ.
ٴ 踦 ϸ, ֱ ħü ġϴ. ̿ ΰġ ȯ Ȳ̴. ٴ LGϿý, ȭL&C, KCC κ ϰ ִ. ȭ ٴ(, Ʈ) 11%ܷ ȴ.
ǰ ȭ 1б ȣ ߴ. 148 4% , 4.8 þ 23300, 3.2 28900 ߴ. ٴ մܰ ʹ 4305 Ⱓ 16% ͼ ߴ.
ֽMRI м , 27%
ڰ ֽMRI м ȭ ŷµ 25 14 ü 475( 27%) ߴ.
߰ ϸ 繫 ̴. Һ ȭǸ ͼ ϶ ɼ ִ.
̼ ְ(PER) 11.5 5 10.7躸 ݿƴ.
ֽMRI ڿ ü ǽð м . MRI ͼ强 繫 Ӹ ƴ϶ Ӽ ִ ° ְ ر Բ ǴѴ. ֽMRI 25 ְ ̸ 췮 ̴. 5 ΰ · Ÿ.
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