1.
Standard for painting color of pipelines and equipments in oil-gas field
油气田地面管线和设备涂色标准
2.
Application of Corrosion Inhibitor CT2-19 at High Sour Gas Field Pipeline
缓蚀剂CT2-19在高酸性气田地面管线上的应用
3.
abovebelow ground transition
地面和地下管线过渡段
4.
The Hydraulic and Thermal Design Calculation for the Circular Pipelines in Oil Field;
油田地面环状管线水力热力设计计算
5.
WebGIS-based Information Service of Underground Pipeline and Pipeline s Surface Reconstruction;
基于WebGIS的地下管网信息服务及管线表面重建
6.
Stress Analysis of Buried Pipeline Undergoing Surface Load within a Large Area;
大面积地表荷载作用下埋地管线的应力分析
7.
Assessment of serviceability of gas pipeline in surface subsidence area
地面沉降地区天然气管线安全性评估研究
8.
Numerical Simulation of Ground Disturbance of Extra-Shallow-Underground-Pipe Jacking with Short-Radius Curve
超浅层小半径曲线顶管地面扰动数值模拟分析
9.
The research of corrosion mechanism and protection measure of waterflood pipes
地面注水管线腐蚀机理与预防措施研究
10.
Some lines are laid on the surface, especially in deserted country.
有的管道线铺设在地面上，特别是在人烟稀少的地区。
11.
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
12.
Analysis and Design of an Information System for Urban Underground Pipelines Purposed at Information Sharing;
面向信息共享的数字城市地下管线信息系统分析与设计
13.
land transportation radio services
地面运输无线电业务
14.
antenna height above average terrain
平均地表面上天线高度
15.
coastline/surface area ratio
海岸线/陆地面积比例
16.
beacon ground S-band
地面S波段无线电信标
17.
ground radio navigation aid
地面无线电导航设备
18.
DME ground beacon antenna
测距装置地面信标天线