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ֽô 17 û 1ȸǽǿ ֽùľȸ(ȸ ؼ) ߸Ա(ǥ̻ ) Ȱȭ ȣ ߴٰ .
̳ Ŀ ؼ ȸ ǥ̻縦 15 , һ δ ȭ ȯ Һ ȫ ߴ.
̹ һ 濵 δ ȭϰ Ȱȭ Ȱ Ҿִ , 6~12% ϴ ΰ Ա 1.5% å ̿ ̰ һ 濵 ȴ.
ؼ ֽùľȸ ȸ ̹ һε δ , ȯ Ѵ١ ߴ.
߸Ա ǥ̻ ֿ ֵ ּ ϰ, һΰ ù ΰ ü ִ ϰڴ١ .
ڸ ̹ Ρ ÷ ߿ ̶ һΰ ù ΰ ü ִ ÷ ڸű ֵ ϰڴ١ ߴ.
, ֽô 1 Ա 1.5% Ḧ ϰ ǰ ϱ , 9 ʿ ߰濹 1 Ȯ Ρ 븦 ߴ.
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