本实用新型提供了一种自检式经纬水准仪，它是由仪器主体、仪架承体和标尺量体配套组成。
The utility model provides a self-inspection quadrillage level gauge which is composed of a gauge body, an instrument supporter and a scale measurement body.
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.
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