共 50 条
- [2] CHECKING PERPENDICULARITY BETWEEN GUIDES AND TABLES FOR METAL-WORKING MACHINES MEASUREMENT TECHNIQUES USSR, 1988, 31 (03): : 230 - 231
- [3] NUMERICAL METHOD OF CHECKING PERPENDICULARITY OF X-RAY BEAM AND FILM IN PDK-1 PRECESSION INSTRUMENT CESKOSLOVENSKY CASOPIS PRO FYSIKU SEKCE A, 1972, 22 (04): : 341 - &
- [4] Novel method for perpendicularity measurement of high precision hexahedron Guangxue Jishu/Optical Technique, 2008, 34 (03): : 391 - 394
- [6] Perpendicularity Identification Method of Image-based Welding of Components 2017 29TH CHINESE CONTROL AND DECISION CONFERENCE (CCDC), 2017, : 2830 - 2835
- [7] A high precision perpendicularity measurement method and analysis for internal surfaces Guofang Keji Daxue Xuebao/Journal of National University of Defense Technology, 2009, 31 (04): : 36 - 41
- [8] Measuring coaxiality and perpendicularity of the axis to end plane using optical method VIDEOMETRICS V, 1997, 3174 : 317 - 320
- [10] Axiomatizing Perpendicularity and Parallelism JOURNAL FOR GEOMETRY AND GRAPHICS, 2011, 15 (02): : 129 - 139