00000nz  a2200000n  4500
001  KSH1998040474
005  20031201180004
008  980429 n azknn|abn          |a a|a    | 
150  ▼a진동 감폭[振動減幅]▲
550  ▼a완충기[緩衝器]▲
550  ▼a진동[振動]▲