00000nz a2200000n 4500 001 KSH1998014134 005 20021016000000 008 980429 n azknn|abn |a a|a | 150 ▼a유화제[乳化劑]▲ 450 ▼wr▼i영어▼aemulsifying agents▲ 550 ▼a계면 활성제[界面活性劑]▲ 550 ▼a분산제[分散劑]▲ 550 ▼a안정제[安靜劑]▲ 550 ▼a유제(농약)[乳劑]▲ 550 ▼a유화(물리화학)[乳化]▲ 550 ▼a유화기[乳化機]▲