About BUSCH K
About Physikalisch-Technische Bundesanstalt, FRG
About KUNZMANN H
About Physikalisch-Technische Bundesanstalt, FRG
About WAELDELE F
About Physikalisch-Technische Bundesanstalt, FRG
About Precision Engineering
About 3-D measurement
About Measuring methods and instruments of length,area,cross section,volume,angle
About 座標測定機
About 較正