MAKE A MEME View Large Image Automatic Level.svg automatic level or Dumpy level which compensates for small deviations in the inclination of the instrument by use of a swinging prism Thus the light ray will always be horizontal Own Inductiveload 2009-02-13 Surveying ...
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Keywords: Automatic Level.svg automatic level or Dumpy level which compensates for small deviations in the inclination of the instrument by use of a swinging prism Thus the light ray will always be horizontal Own Inductiveload 2009-02-13 Surveying levels
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