00000nz  a2200000n  4500
001  KSH1998004269
005  20021110065039
008  980429 n azknn|abn          |a a|a    | 
150  ▼a고온 절삭[高溫切削]▲
450  ▼wr▼i영어▼ahigh-temperature machining▲
550  ▼wg▼a절삭[切削]▲
550  ▼a가열 절삭[加熱切削]▲