About KUNZMANN H
About PTB Braunschweig, DEU
About PFEIFER T
About RWTH Aachen, DEU
About FLUEGGE J
About PTB Braunschweig, DEU
About CIRP Annals (International Inst. for Production Engineering Research)
About measurement accuracy
About Interferometry and interferometers
About Measuring methods and instruments of length,area,cross section,volume,angle
About スケール
About レーザ干渉計
About 測定システム