00000nz a2200000n 4500 001 KSH2002022352 005 20050731185321 008 020901 n azknn|abn |a a|a | 150 ▼a포화 상태[飽和狀態]▲ 450 ▼wr▼i영어▼asaturation state▲ 550 ▼wg▼a상태[狀態]▲ 550 ▼a포화[飽和]▲ 550 ▼a포화제[飽和劑]▲