| 单词 | surveying instrument |
| 释义 | surveying instrument (once / 110461 pages) n WORD FAMILY surveying instrument: surveying instruments USAGE EXAMPLESSimpson said that a plane had spotted two guys with what looked like surveying instruments. Walter Dean Myers, Fallen Angels(1988) Hall explained that the observatory’s telescope worked differently from the surveying instruments and terrestrial telescopes Lincoln was accustomed to. Washington Post(May 28, 2014) Morrison had brought his theodolite, a surveying instrument with a telescope, into Central Park in the early morning and set it up at Belvedere Castle. Scientific American(Feb 15, 2013) n an instrument used by surveyors Syn|Hypo|Hyper surveyor's instrument alidad, alidade surveying instrument used with a plane table for drawing lines of sight on a distant object and for measuring angles alidad, alidadesurveying instrument consisting of the upper movable part of a theodolite including the telescope and its attachments clinometer, inclinometeran instrument used by surveyors in order to measure an angle of inclination or elevation plane tablesurveying instrument consisting of a drawing board and a ruler that are mounted on a tripod; used to sight and map topographical details flagpole, range pole, ranging polesurveying instrument consisting of a straight rod painted in bands of alternate red and white each one foot wide; used for sightings by surveyors surveyor's levelsurveying instrument consisting basically of a small telescope with an attached spirit level rotating around a vertical axis; for measuring relative heights of land theodolite, transita surveying instrument for measuring horizontal and vertical angles, consisting of a small telescope mounted on a tripod Abney levela surveying instrument consisting of a spirit level and a sighting tube; used to measure the angle of inclination of a line from the observer to the target Dumpy levela surveyor's level having a short telescope fixed to a horizontally rotating table and a spirit level tacheometer, tachymetera theodolite designed for rapid measurements instrument a device that requires skill for proper use |
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