About KOIZUMI TAKAYUKI
About SAWABE SHIGEYUKI
About KUBOMOTO ISAMU
About クボタ
About ISHIDA EIICHI
About クボタ
About 農業機械学会誌
About tractor
About Agricultural machines and facilities in general
About Structural dynamics
About トラクタ
About 動特性
About 解析
About 締結
About 評価
About モデル化