About IORI Keisuke
About Tokyo Denki Univ., Tokyo, JPN
About OZAKI Miyu
About Tokyo Denki Univ., Tokyo, JPN
About FURUTANI Ryoshu
About Tokyo Denki Univ., Tokyo, JPN
About Key Engineering Materials
About straightness
About positioning device
About laser interferometer
About unit
About shaft(machine element)
About error(measure)
About least squares method
About biaxial
About reflecting mirror
About nanometer
About form error
About straightness
About Measuring methods and instruments of length,area,cross section,volume,angle
About 二軸
About ステージ
About 直線度
About 評価