00000nz  a2200000n  4500
001  KSH2004029502
005  20040815205008
008  040815 n azknn|abn          |a a|a    | 
150  ▼a연마 벨트[硏磨--]▲
450  ▼wr▼i영어▼aabrasive belt▲
550  ▼wg▼a연마재[硏磨材]▲