三段管式非圆形域喷头驱动系统的结构设计及优化
齐浩 朱华娟 弋景刚 任振辉 王泽河
Structural Design and Optimization of A Three-section Tubular Non-circular Sprinkler Drive System
QI Hao, ZHU Hua-juan, YI Jing-gang, REN Zhen-hui, WANG Ze-he
节水灌溉 . 2020, (4): 62 -67 .