00000nz a2200000n 4500 001 KSH2002007269 005 20021120000000 008 020309 n azknn|abn |a a|a | 150 ▼a오에이치 스펙트럼선[--線]▲ 450 ▼wr▼i영어▼aOH spectrum line▲ 450 ▼wr▼i영어▼ahydroxyl spectrum line▲ 550 ▼a스펙트럼선[--線]▲