00000nz  a2200000n  4500
001  KSH2004030670
005  20040828184646
008  040828 n azknn|abn          |a a|a    | 
150  ▼a극저온 조절기[極低溫調節器]▲
450  ▼wr▼i영어▼acryogenic temperature controller▲
550  ▼wg▼a온도계[溫度計]▲
550  ▼a극저온[極低溫]▲