权威例句
TRIBRACHtribrachTribrach deviceTribrach-Shaped Words in the Tragic TimeterSelf-leveling Tribrach (Survey Equipment Mount)TRIBRACH PENNIES OF EADBERHT 'PRÆN' OF KENT AND EADWALD OF EAST ANGLIAOn Paroxytone Accent in Tribrach and Dactylic EndingsTool tip for optical plummet tribrach errors, Part 2New Kern tripod and accessories for adapting on the tripods and tribrach parts of theodolites second companiesDetecting the centring error of geodetic instruments over a ground mark through a tribrach-based optical plummet