00000nz  a2200000n  4500
001  KSH1998037880
005  20040204021650
008  980429 n azknn|abn          |a a|a    | 
150  ▼a열영향권[熱影響圈]▲
450  ▼wr▼i영어▼aheat affected zone▲
550  ▼a용접 금속[鎔接金屬]▲
550  ▼a용접[鎔接]▲