About HATTA KIYOSHI
About KAWAMURA KOSUKE
About 石川工業高等専門学校紀要
About mechanical design
About school education
About mechanical drawing
About model
About CAD
About special school
About teaching material
About stereognosis
About three-dimensional CAD
About Machine design
About 模型
About 3D-CAD
About 立体感覚
About 製図
About 教育