00000nz  a2200000n  4500
001  KSH2004029819
005  20040821232250
008  040821 n azknn|abn          |a a|a    | 
150  ▼a소넷 장비[--裝備]▲
450  ▼wr▼i영어▼aSONET telecommunication equipment▲
450  ▼wr▼i영어▼asynchronou optical network telecommunication equipment▲
550  ▼wg▼a텔레커뮤니케이션 송신 장비[--送信裝備]▲