two-dimensional positioning system

The Integrated Navigation Positioning and Telemetry Control System For Two Boat Seismic Operation

双船地震作业综合导航定位和遥测遥控系统

The satellite positioning navigation system is very important to the survival and development of a country. Now, we have developed Two-satellite Positioning System based on the earth quiescency track.

卫星定位导航系统对一个国家的生存和发展有着至关重要的作用，我国目前已经研制成功了基于地球静止轨道的双星卫星定位系统。

Positioning system will be composed of two functional modules: data acquisition, storage middleware module and PC positioning module.

定位系统将由两大功能模块组成：中间件数据采集、存储模块和上位机定位模块。

The entire portable personal positioning system is mainly composed of two parts: the receiving terminal and monitoring center.

整个便携式个人定位系统主要由两部分组成：接收终端和监控中心。