' Ӵ ' Ȯ
Է : 2021. 02. 21() 12:26
ꡤǥȴ 10~30%
û .
Ӵ  ؿ ̾ ص ȮǸ鼭 һΰ ڿڵ鿡 ū ְ ִ.

ô ڷγ19 濵 ް ִ һΰ ڿڵ Ӵ  Ȯ, ڹ Ⱑ ǰ ִٰ 21 .

ÿ ڷγ19 ߻ 1 ݿ ⿴, Ư 濵 ڿڿ һε 迡 ȣϰ ִ ̴.

긮ȸ ؿ ̾ ؿ ȸ ( α) Ӵ 30% ߴ. ǰ, ֻ󰡸 10 ӴḦ ε鿡Դ ڷγ19 ⸦ غ ֵ ְ ִ.

Ӵ  Ӹ ƴ϶ , ǥ, ȴ Ȯǰ ִ.

1 깰Ǹ 1ҿ Ӵ 30% ߴ. ǥ 1 2 5 10~25% ӴḦ ϰ ִ. ȴ 1 Ӵ 10% Ӵ  ϰ ִ.

ռ Ӵ  20 ü 29 Ӵ 10~30% һΰ ڿڿ ū ߴ.
ֿ

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