About IHARA YUKITOSHI
About 精密工学会誌
About machining center
About multi-spindle machine tool
About machining accuracy
About ISO Standard
About JIS
About measurement system
About positioning
About calibration
About ball bar method
About geometric accuracy of motion
About truncated cone
About five-axis machining center
About Cutting in general
About Standardization and standards of technology
About Standardization of technology
About 工作機械
About 規格
About 提案
About 5軸マシニングセンタ
About 検査