1.
Geodetic leveling should be done with staves in which the divisions are marked on a strip of invar.
大地水准测量必须使用刻度标于不胀钢片上的水准标尺。
2.
Geodetic levelling should be done with staves in which the divisions are marked on a strip of invar.
大地水准测量必须使用分划刻在因瓦带上的水准标尺。
3.
To measure the different elevations of(a tract of land)with a level.
测量水平用水准仪对（土地）做水准测量
4.
Analysis of Application of Precisely Determined Geoid Model in Railway Surveying
精化大地水准面模型在铁路测量中的应用分析
5.
Hong Kong 80 Geodetic Datum
1980年香港大地测量基准
6.
In general the accuracy of geoidal heights, as given by spirit levelling, much exceeds that of any other system.
一般说来，水准测量测出的大地水准面高程的精度，远远超过任何其它方法的精度。
7.
surveyor's level
(矿坑)测量水准器
8.
World Geodetic System 84 Datum
1984年世界大地测量系统基准
9.
Such a device combined with a telescope and used in surveying.
测地水准仪装有望远镜的这种装置，用于测量
10.
International hydrographic positioning standard
国际水道测量定位标准
11.
The Control System for Horizontal Displacement Measurement of the Ground;
大地水平位移测量仪控制系统的研究
12.
Automatic level and high-grade level survey as well as deformation monitoring
自动安平水准仪与高等级水准测量和变形监测
13.
CALCULATION OF THE DIRECTION AND DIP ANGLE OF THE MAIN TILT IN LIMITED AREA OF THE CRUST BY MEANS OF THE LEVELLING DATA
利用水准测量资料计算局部地区地壳的主倾斜方向和倾角
14.
The High Precision Level Measures in Settlement Observation Application;
高精度水准测量在沉降观测中的应用
15.
The Application of the Accuracy Quasi-geodic Surface Technique on the Surverying of Underground Pipeline
局部似大地水准面精化技术在地下管线测绘中的应用
16.
STUDY ON RELATION BETWEEN VARIATION OF LOCAL GEOID AND EARTHQUAKE BY REPEATED GRAVITY SURVEY
利用重力复测研究局部大地水准面变化与地震的关系
17.
Practice of GPS-Leveling in Yellow-River Hydrographic Control Surveying
黄河水道控制测量中的GPS水准实践
18.
INVERSION OF FOCAL MECHANISM OF THE GONGHE EARTHQUAKE IN APRIL 26,1990 USING LEVELING DATA
用水准测量资料反演1990年青海共和地震的震源机制