..............page:172-175
..............page:157-159
..............page:168-171
..............page:164-167
..............page:176-179
On variable-rate spraying equipment and its key technology
qiu bai-jing~1; li hui-fang~1; wu chun-du~2; shi chun-jian~1; zhou ning~1 (1.school of mechanical engineering; jiangsu university; zhenjiang; jiangsu 212013; china; 2.school of biologic and environmental engineering; jiangsu university; zhenjiang; jiangsu 212013; china)
..............page:97-101
..............page:109-111
..............page:102-104
..............page:145-148
..............page:112-115
..............page:105-108
LIN technique in vehicles
zheng rong-liang; yuan peng-ping (school of automobile and traffic engineering; jiangsu university; zhenjiang; jiangsu 212013; china)
..............page:128-131
..............page:124-127
..............page:116-119
..............page:120-123
..............page:141-144
..............page:137-140
..............page:132-136
..............page:180-184
..............page:149-152
..............page:160-163
..............page:153-156