Chen, Meizhou, Guangfei Xu, Xianghao Li, Hongda Zhao, Yongli Zhao, Peisong Diao, and Yinping Zhang. “Optimization Design and Experiment of Double-Helix Total Mixed Rations Preparation Mixer for Silage Straw Feed”. Journal of Agricultural Engineering (March 22, 2024). Accessed May 17, 2024. https://www.agroengineering.org/jae/article/view/1567.