00000nz  a2200000n  4500
001  KSH1998023299
005  19990324021422
008  980429 n azknn|abn          |a a|a    | 
150  ▼a낙하 속도[落下速度]▲
550  ▼wg▼a속도[速度]▲
550  ▼a낙하 운동[落下運動]▲
550  ▼a낙하[落下]▲