Individual: Know_faces_that_are_perpendicular_in_solids

http://www.inter2geo.eu/2008/ontology/GeoSkills#Know_faces_that_are_perpendicular_in_solids

Know_faces_that_are_perpendicular_in_solids commonName "connaître la perpendicularité de certaines faces dans des solides" (fr)
Know_faces_that_are_perpendicular_in_solids commonName "wissen welche Seiten eines Körpers orthogonal zueinander sind" (de)
Know_faces_that_are_perpendicular_in_solids created "2009-33-12 04:15:34"
Know_faces_that_are_perpendicular_in_solids creator "1"
Know_faces_that_are_perpendicular_in_solids modified "2009-37-12 10:13:42"
Know_faces_that_are_perpendicular_in_solids hasTopic Perpendicular
Know_faces_that_are_perpendicular_in_solids hasTopic Solidobjects
Know_faces_that_are_perpendicular_in_solids type Know_theorems_properties