00000nz a2200000n 4500 001 KSH1998044857 005 19980713114438 008 980713 n azknn|abn |a a|a | 150 ▼a구릉대[丘陵帶]▲ 450 ▼a저산대[低山帶]▲ 450 ▼wr▼i영어▼acolline zone▲ 550 ▼wg▼a수직 분포대[垂直分布帶]▲ 550 ▼a고산대[高山帶]▲ 550 ▼a아고산대[亞高山帶]▲ 550 ▼a언덕▲ 550 ▼a저지(낮은곳)[低地]▲ 550 ▼a저지대[低地帶]▲