00000nz  a2200000n  4500
001  KSH2000002152
005  20000121160048
008  000121 n azknn|abn          |a a|a    | 
150  ▼a등압면[等壓面]▲
450  ▼wr▼i영어▼aconstant pressure surface▲
450  ▼wr▼i영어▼aisobaric surface▲
550  ▼a기압[氣壓]▲
550  ▼a등압면 일기도[等壓面日氣圖]▲
550  ▼a등압선(기상)[等壓線]▲