葉仲基Liao, Ying-TarYing-TarLiaoYeh, Chung-KeeChung-KeeYeh2009-02-232018-07-102009-02-232018-07-102002-11http://ntur.lib.ntu.edu.tw//handle/246246/139113en-USDevelopment of a GPS-operated sprayer - Spraying at a destined field and by a fixed flow rateconference paper