1.
Analysis of Errors for Earth Gravity Field Recovered by SST-LL
低低卫卫跟踪恢复地球重力场的误差分析
2.
The Earth's Field Model Recovery on the Basis of Satellite-to-Satellite Tracking Missions;
应用低轨卫星跟踪数据反演地球重力场模型
3.
satellite - to - satellite tracking
卫星－卫星跟踪技术
4.
low altitude satellite
低高度卫星低空卫星
5.
hydrographic satellite tracking and recording
水文卫星跟踪与记录
6.
minitrack system
干涉仪卫星跟踪系统
7.
tracking and data relay satellite
跟踪和数据中继卫星
8.
SPOT (Satellite Positioning and Tracking)
人造卫星定位及跟踪
9.
STADAN (Satellite Tracking and Acquisition Network)
卫星跟踪与捕获网络
10.
stationary satellite camera
非跟踪人造卫星照相机
11.
satellite-tracking camera
人造卫星跟踪摄影机
12.
satellite automatic tracking antenna
人造卫星自动跟踪天线
13.
Design of the Target Tracking Control System in a Satellite Tracking Simulation Platform
卫星跟踪仿真平台目标跟踪控制系统设计
14.
OPTIMAL DESIGN OF ORBITAL ALTITUDE IN SATELLITE-TO-SATELLITE TRACKING MODEL
卫-卫跟踪测量模式中轨道高度的优化选取
15.
low data rate UHF satellite
低数据率特高频卫星
16.
low-cost satellite communication system
低成本卫星通信系统
17.
global low-cost sanitation project
全球低成本卫生项目
18.
These areas are also characterized by a very low level of health care work.
卫生保健水平也很低。