About TAMURA YOICHI
About 住友金属工業
About TAIRA UTARO
About 住友金属工業
About SAKAMOTO YOSHIYASU
About イゲタ鋼板
About 計測自動制御学会論文集
About surface quality
About Measuring methods and instruments of length,area,cross section,volume,angle
About プロフィール
About 計測方法