编码作为现代信息学的重要基础，在测绘仪器领域有着越来越广泛的应用。本文对其在电子水准仪、电子经纬仪和GPS上的应用进行了较为深入的探讨。
Coding, an important basis of modern information science, is broadly applied to surveying instruments. This paper deeply discusses its applications in electronic level, electronic transit and GPS.
本文对其在电子水准仪、电子经纬仪和GPS上的应用进行了较为深入的探讨。
This paper deeply discusses its applications in electronic level, electronic transit and GPS.
销售的测绘仪器从常规的光学经纬仪、水准仪到电子全站仪、GPS及其软件等。
Sales of surveying and mapping equipment from conventional optical theodolite, Level electronic Total Station, GPS and software.
并估算了水准仪、经纬仪测滩结果的误差范围。
And the error ranges of the measurements with theodolite and level are evaluated.
电动葫芦试验台、声级计、漆膜测厚仪、经纬仪、水准仪；
Electric hoist test platform, sound-level meter, varnish film thickness gauge, altazimuth, level;
电动葫芦试验台、声级计、漆膜测厚仪、经纬仪、水准仪；
Electric hoist test platform, sound-level meter, varnish film thickness gauge, altazimuth, level;
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