00000nz  a2200000n  4500
001  KSH1998009380
005  20021107093206
008  980429 n azknn|abn          |a a|a    | 
150  ▼a경합금[輕合金]▲
450  ▼wr▼i영어▼alight alloy▲
550  ▼wg▼a합금[合金]▲
550  ▼a마그네슘[magnesium]▲
550  ▼a베릴륨[beryllium]▲
550  ▼a알루미늄[aluminium]▲
550  ▼a티탄(티타늄)[titanium]▲