00000nz  a2200000n  4500
001  KSH1998021187
005  20021111000317
008  980429 n azknn|abn          |a a|a    | 
150  ▼a충격 저항[衝擊抵抗]▲
550  ▼a기계적 충격[機械的衝擊]▲
550  ▼a완충기[緩衝器]▲
550  ▼a진동[振動]▲