00000nz a2200000n 4500 001 KSH2002037168 005 20021206234042 008 021206 n azknn|abn |a a|a | 150 ▼a선회[旋回]▲ 450 ▼wr▼i영어▼aaboutface▲ 450 ▼wr▼i영어▼aturnabout▲ 550 ▼wh▼a급선회[急旋回]▲ 550 ▼a방향 전환[方向轉換]▲ 550 ▼a방향(방위)[方向]▲ 550 ▼a선회 운동[旋回運動]▲