00000nz a2200000n 4500 001 KSH2004030418 005 20041012235412 008 040803 n azknn|abn |a a|a | 150 ▼a티탄 빔[titanium beam]▲ 450 ▼a티타늄 빔[titanium beam]▲ 450 ▼wr▼i영어▼atitanium beam▲ 550 ▼wg▼a보(건축)▲ 550 ▼a티탄(티타늄)[titanium]▲