00000nz  a2200000n  4500
001  KSH2002004294
005  20030101000000
008  020203 n azknn|abn          |a a|a    | 
150  ▼a연직 혼합[鉛直混合]▲
450  ▼wr▼i영어▼avertical mixing▲
550  ▼a연직 안정도[鉛直安定度]▲
550  ▼a연직[鉛直]▲