ȥȣ κ ̶ ҵ κ ǰ Ǻξ ڰ ǵǴ ذ ʾ ʿϴٴ ´.19 ǰܿ ǰ Ǻξڴ 忡 ٴϴ ڳ೪ ַ 踦 ϴ Ḧ ʴ ǰ ִ. δ ǰ ӽ ΰǰ Ģ ҵ ǿ شؾ Ǻξ ڰ ֵ ϰ ִ.ǰ ڰ ȥ 쿣 κ ̶ ҵ ϸ κ Ǻξ ڰ Ұ Ǵµ, ̸ ΰ ̾ ִ. κ ϸ Ǻξ ڰ ϱ ̴.Ǻ 籹 Ǻξ ڰ , ҵ κ ջ ҵ ...
ȭ 19 κ ħ 0 ߿ ӵǰڴ. µ 10 ɵ鼭 ҽ ʰ ̾ڴ.ħ -4~7, ְ 9~16 ⺸ 1~2 ڴ. û 20Ϻ ȸ ٺô. ڰ ؾȰ ؾ, ֵ ü 帮ڴ. ֵ ְڴ.ٴ չٴٿ 0.5∼3.5m, չٴٿ 0.5∼2.5m, չٴٿ 0.5∼2.0m ϰڴ.̼ Ȱ Ȯ ∼롯 ̰ڴ.