00000nz a2200000n 4500 001 KSH2005008307 005 20050413164414 008 050413 n azknn|abn |a a|a | 150 ▼a나노 튜브 트랜지스터[nanotube transistor]▲ 450 ▼wr▼i영어▼ananotube transistor▲ 550 ▼wg▼a트랜지스터[transistor]▲ 550 ▼a나노 튜브[nanotube]▲