00000nz  a2200000n  4500
001  KSH2004029073
005  20040726164433
008  040726 n azknn|abn          |a a|a    | 
150  ▼a유정 표준형 III 시멘트[油井標準型--]▲
450  ▼wr▼i영어▼aoil well standard fine type III cement▲
550  ▼wg▼a유정 시멘트[油井--]▲