00000nz a2200000n 4500 001 KSH1998011077 005 20021101000000 008 980429 n azknn|abn |a a|a | 150 ▼a자유수[自由水]▲ 450 ▼wr▼i영어▼afree water▲ 550 ▼wg▼a토양수[土壤水]▲ 550 ▼wh▼a모관수[毛管水]▲ 550 ▼wh▼a중력수[重力水]▲ 550 ▼a결합수[結合水]▲