Optimization and test of the heating parts of gas-fired tea fixation and shaping machine - Wu, Qilong; Yu, Lei; Cao, Chengmao; Qin, Kuan; Jing, Yi; Dai, Yuhao; Guo, Xinliang; Fan, Lili; Zhang, Junhao; Fan, Chaoyue; Bi, Haijun (Frontiers in Sustainable Food Systems, 2024)