00000nz a2200000n 4500 001 KSH1998014992 005 20021018000000 008 980429 n azknn|abn |a a|a | 150 ▼a고압 전기[高壓電氣]▲ 450 ▼wr▼i영어▼ahigh-tension electricity▲ 550 ▼a고압 송전선[高壓送電線]▲ 550 ▼a고압(전기)[高壓]▲