微灌用自清洗过滤器自动清洗装置结构的优化
王栋蕾;宗全利;刘建军
Optimization of the Self-Cleaning Filter's Structure of Automatic Cleaning Device in the Field of Irrigation
WANG Dong-lei;ZONG Quan-li;LIU Jian-jun
人民黄河 . 2012, (3): 82 -84 .