您要查找的是不是：
- OCX will deliver new GPS mission planning, constellation management, ground antenna, monitoring station, and satellite command and control capabilities. OCX将会提供新的GPS任务计划编制、星座管理、地面天线、监控站以及卫星的指控能力。
- Application of Radome in Ground Antenna System 天线罩在地面天线系统中的应用
- Then 2 SOPS contacts each GPS satellite regularly with a navigational update (using the ground antennas at Ascension Island, Diego Garcia, Kwajalein, and Colorado Springs). 持这一观点的人认为，长寿人群和家族可以将对疾病的抗拒力遗传给子女，使他们患病后比他人更加容易康复。
- Adjusting Ground Antenna in the System of Receiving Satellite's Programs 卫星节目接收系统中的地面天线调整
- The fox went to ground under a rocky escarpment. 狐狸钻进了石崖下面的洞里。
- However, being so distant, GEOs have a problem of transmission delay on delivering interactive services. The terminals must be very powerful and expensive, also, ground antennas are very large. 然而;由于同步卫星距离地表太遥远;因此在传送互动式服务时;会发生传输延迟的问题.;而且;接收站必须是很高效能且昂贵的;同时地面的天线也要很宽大
- 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。
- A good hot summer could dry the ground out. 一个炎热的夏天可以将大地干透。
- Bob pecked at the hard ground with a pickaxe. 鲍勃用鹤嘴锄在坚硬的地面上挖掘。
- The fence posts were fixed firmly in the ground. 栅栏的立柱牢牢地固定在地上。
- The ground is shut in by a wire fence. 那块地被铁丝篱笆围住。
- Last winter the snow lay thick on the ground. 去年冬天，地上积雪很厚。
- His fist sent the robber sprawling on the ground. 他一拳把那抢劫犯打得四脚朝天。
