000  $anz n  2
000  $a주제어
001  $aKSH2004034246
005  $a20040828181643
008  $a040828 n azknnaabn          |a a|a    | 
150  $a온도 전송기[溫度傳送器]
450  $wr$i영어$atemperature transmitter
550  $wg$a변환기[變換器]