About TAGUCHI Tetsuya
About Osaka Seimitsu Kikai Co., Ltd., Osaka, JPN
About KONDO Yohan
About National Metrology Inst. of Japan (NMIJ), Ibaraki, JPN
About Measurement Science and Technology
About artifact
About transmission gear
About measuring instrument
About measurement data
About standard deviation
About helix structure
About reproducibility
About wedge shape
About power transmission device
About gear tester
About Transmission equipment
About Thermometry,thermometer
About ヘリックス
About くさび
About アーチファクト
About 計測
About 歯車測定機
About GMM
About 評価