00000nz a2200000n 4500 001 KSH2004042269 005 20041126012901 008 041126 n azknn|abn |a a|a | 150 ▼a수압 절단업[水壓切斷業]▲ 450 ▼wr▼i영어▼awater jet cutting service▲ 550 ▼wg▼a기계 가공업[機械加工業]▲