About SHIKANAI TAKESHI
About 琉球大学農学部
About KAN SHINRIN
About 筑波大学医学医療系
About 農業情報研究(Web)
About Saccharum officinarum
About mechanical harvesting
About harvester
About operation performance
About running path
About geographic information system
About measuring instrument
About operating control
About recorder
About information apparatus
About recording equipment
About GPS
About GPS
About tachograph
About drive recorder
About on-board information-processing equipment
About Sugar crops
About Machines for harvesting and preparation
About 車載
About 情報システム
About サトウキビ
About 収穫機
About 作業能率
About 分析