000  $anz n  2
000  $a주제어
001  $aKSH2004025836
005  $a20040815191509
008  $a040815 n azknnaabn          |a a|a    | 
150  $a베어링 케이지[bearing cage]
450  $wr$i영어$abearing cage
550  $a베어링[bearing]