..............page:9-11+14
..............page:15-18+22
..............page:23-26+31
..............page:32-33+36
..............page:39-41+44
..............page:47-48+51
..............page:52-54+58
The Design of Potato Excavator
CHEN Yuyi;YU Yao;TANG Xinglong;Mountain Agricultural Machinery Research Institute of Guizhou Province;Agricultural Machinery Research Institute;Chongqing Academy of Agricultural Sciences;
..............page:59-60+64
..............page:65-68+72
The Research Progress of Tai Sui
LI Haiyue;HUANG Jihong;FENG Junwei;SU Xuefeng;WANG Wen;YANG Mingqian;Collage of Bioengineering;He’nan University of Technology;He’nan province Food Industry Research Institution;Co.;Ltd.;
..............page:73-75+77
..............page:81-82+85