ϵؾ ̼ Ȳ Ͽü ϴ ˿ .
̹ ΰ ϴ 6 ̼ ȯ, ̼ 12 ̵ 3 ú ȭ ̼ å ǥ ´.
̿ ϵذ Ͽü Ȳ ؼ ߺ ҹ Ͽü ۵ Ѵ.
, Ȳ 0.05%, 0.5% ̸, 0.5% Ϸ ϰ ִ. , ڿ Ȳ ʰϴ ؾȯ 1 ¡ Ǵ 1õ ó ִ.
ϵذ ڴ ̼ ̰ ٴٸ ֵ ε ɰ ٶ. ߴ.
|
ȯ honam7800@hanmail.net