00000nz  a2200000n  4500
001  KSH1999021559
005  19991222124032
008  991222 n azknn|abn          |a a|a    | 
150  ▼a회전축[回轉軸]▲
450  ▼wr▼i영어▼aaxis of rotation▲
550  ▼wg▼a동력 전달용 부품[動力傳達用部品]▲
550  ▼wg▼a축(기계)[軸]▲
550  ▼a동심도[同心度]▲
550  ▼a회전(물리학)[回轉]▲
550  ▼a회전체[回轉體]▲
550  ▼a회전축계[回轉軸系]▲