1.
Decca Tracking and Ranging
台卡跟踪和测距导航系统
2.
ging and tracking system
激光测距和跟踪系统
3.
sound operation navigation and ranging
声波导航和测距系统
4.
relation orientation tracking and range system
相关取向跟踪测距系统
5.
LRTS (Laser Ranging and Tracking System)
激光测距与跟踪系统
6.
MOPTARS (Multi-Object Phase Tracking And Ranging System)
多目标相位跟踪和测距系统
7.
spacecraft tracking system
航天器跟踪测量系统
8.
Analysis on operating range of the staring infrared search and track system for cruise missile
凝视型红外搜索跟踪系统对巡航导弹作用距离分析
9.
Decca radio syste
台卡无线电导航系统
10.
On Building Goods Transportation Tracking and Vehicle Guidence System;
建立货物运输跟踪和车辆导航系统的探析
11.
Design of Real-Time Data Tracking Navigation System of GPS for Service Platform of OC4J
面向OC4J服务平台的GPS实时数据导航跟踪系统设计
12.
space detection and tracking system (SPADATS)
空间探测和跟踪系统
13.
OPTRAC (Optical Tracking-light Beam Rangefinder System)
光学跟踪-光学测距仪系统
14.
MOPTAR (MultipleObjectPhaseTracking and Ranging)
多目标相位跟踪和测距
15.
airline computer tracing system
航天计算机跟踪系统
16.
DEVELOPMENT OF AN ASTRO-INERTIAL HYBRID NAVIGATION SYSTEM AND A STAR TRACKER
天文-惯性组合式导航系统及星体跟踪器研制
17.
navigation satellite timing and ranging-Global Positioning System
导航卫星定时与测距——全球定位系统
18.
navigation satellite timing and ranging
导航卫星定时和测距