000  $anz n  2
000  $a주제어
001  $aKSH2004030075
005  $a20040815170005
008  $a040815 n azknnaabn          |a a|a    | 
150  $a탄성체 커플링[彈性體--]
450  $wr$i영어$aelastomeric coupling
550  $wg$a커플링(죔쇠)[coupling]
550  $a탄성체[彈性體]