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- Because the main problem in weapons delivery is getting your flight path (ground track) to intersect the target. 因为空投武器的主要问题就是如何让你的飞行轨迹正好从目标上空掠过。
- Basket court, ground track field, volleyball court, kinder garten, playing ground, swimming pool side, etc. 篮球场、田径场、排球场、网球场、幼稚园、活动场、游泳池畔等。
- A regional navigation constellation scheme composing eight IGSO satellites of ground track is presented in this paper. 提出了一个由八颗同地迹有一定倾角的地球同步圆形轨道(IGSO)卫星组成的区域导航星座方案。
- Ballasted track is the most used track type in ground track of urban mass transit in existing "Code for the Design of Metro". 摘要有碴轨道是城市轨道交通地面线最常采用的轨道结构。
- Abstract： Ballasted track is the most used track type in ground track of urb an mass transit in existing “Code for the Design of Metro”. 摘 要： 有碴轨道是城市轨道交通地面线最常采用的轨道结构。
- When all the information has been set up correctly, click the Table tab at the top of the dialog to display the ground track in a tabular form, or click the Map tab to display it graphically as a line on a world map. 当所有的信息设置完毕，点选对话框上的“图表”用表格的形式来显示地面轨迹或者点击“地图”用一条世界地图上的曲线的图相形式来显示。
- In the long-distance data link of UAV, the ground tracking system is essential. 摘要地面跟踪系统在无人飞行器远距离数据链路中是必不可少的。
- satellite trajectory ground track 卫星轨道的地面投影
- Special tool motivated by gas, liquid or pipeline conveyance medium to cleanup the pipeline, which can carryover the electronic launcher instrument and the ground tracking device. 由气体、体或管道输送介质推动，用以清理管道的专用工具。它可以携带电子发射装置与地面跟踪仪器。
- The fox went to ground under a rocky escarpment. 狐狸钻进了石崖下面的洞里。
- The ground was covered with ferns. 地面上长满了羊齿植物。
- He lifted a pail of water from the ground. 他把一桶水从地上提了起来。
- Rachel who died last week was still above ground. 雷切尔上星期去世，现在还没安葬。
- This car really comes into its own on rough ground. 这辆汽车在颠簸的路上才真正显示出它独特的性能。
- They put some wreathes on the ground. 他们把一些花环放在地上。
- The ground was ploughed and planted with corn. 地翻耕后种上了玉米。
- He takes his ground on intuition. 他的意见是凭直觉。
- We need a mechanical digger to level the ground. 我们需要一台挖掘机来平整土地。
- The pictures of that historic footstep and everything else about that and subsequence Apollo moon landings, including flight data and astronaut health reading , were recorded on magnetic tape at three NASA ground tracking stations around the world. 那张具有历史意义的足迹照片和其他一切相关的，还有阿波罗号后来的登月活动包括飞行数据，宇航员的健康指标都被分布在全球的美国宇航局的三个地面追踪站记录在磁带上。
- A good hot summer could dry the ground out. 一个炎热的夏天可以将大地干透。
