[American Society of Agricultural and Biological Engineers 2018 Detroit, Michigan July 29 - August 1, 2018 - ()] 2018 Detroit, Michigan July 29 - August 1, 2018 - <i>Research on Critical Components of Pneumatic Pruning Shear for Jujube Tree</i>WAN, Chang; ZHENG, Yongjun; TAN, Yu; LI, Shixiong; ZHANG, Tong · 2018