美 [ɡraʊnd laɪn]
地线：电气工程中用于将电气设备与地面连接的导线，用于保护人身安全和设备的正常运行。
地面公交线路
地面线路
基线
地平面
地平线
接地线
接地线
... funicular railway transport 轨道缆车客运 ground line 地面线路 intermediate control office 中途调度站 ...
... ground level road 地面道路 ground line 地平线 ground movement 地面移动；地层移动 ...
... 地面水平等高线 ground level road 地面旋处 ground line 地平线 ground movement ...
地平线；[测]基线；地平面；[交]地面线路
Disturbance caused by ground line is concerned commonly.
地线引起干扰问题，一直是人们非常关注的问题。
We present the algorithm according to the configuration line and ground line of cross section.
该文提出了一种根据设计断面中“地基线”和“工程轮廓线”来计算挖填方量的算法。
Could I somehow create a flat signal that kept one speaker line high relative to the ground line?
我能以某种方式创造一个平坦的信号，保持一个扬声器线高相对地面线？
The trees in the lay-by were planted about 150 years ago "by someone who just pushed rooted cuttings into the ground along the line of the hedge", he added.
BBC: Black poplar trees found in Denbighshire lay-by 'unique'
The Obama administration's announcement that it is going to put women in front-line ground combat positions is but the latest example of a deliberate and systematic wrecking operation it has conducted against the armed forces since 2009.
CENTERFORSECURITYPOLICY: Destroying The U.S. Military From Within
But while the DeLorean production line ground to a halt in 1982 as John DeLorean himself was charged with cocaine smuggling - he was eventually acquitted - the car itself lives on in the hearts and garages of fanatics.