00000nz a2200000n 4500 001 KSH2004024617 005 20040718005437 008 040703 n azknn|abn |a a|a | 150 ▼a(연마, 광택 및 평활재)[硏磨光澤--平滑材]▲ 450 ▼wr▼i영어▼agrinding and polishing and smoothing material▲ 550 ▼wg▼a제조 부품[製造部品]▲ 550 ▼wh▼a연마재[硏磨材]▲ 550 ▼wh▼a연마휠[硏磨--]▲