00000nz a2200000n 4500 001 KSH1999020642 005 19991102015204 008 991102 n azknn|abn |a a|a | 150 ▼a대기창[大氣窓]▲ 450 ▼a대기의 창[大氣--窓]▲ 450 ▼wr▼i영어▼aatmospheric window▲ 550 ▼a대기(공기)[大氣]▲