Open AccessCoordinate measurements. [For measurement of small inner surfaces]
Author(s) -
Gary W. Johnson
Publication year - 1976
Language(s) - English
Resource type - Reports
DOI - 10.2172/7342897
Subject(s) - stylus , strain gauge , ball (mathematics) , radius , calibration , dimensional metrology , metrology , head (geology) , acoustics , engineering , mechanical engineering , optics , structural engineering , computer science , physics , geometry , mathematics , geology , computer security , quantum mechanics , geomorphology