In the operation of offshore engineering, the form of positioning measurement is transferred from radio positioning to differential global position system (GPS) gradually.
海上工程作业中定位测量已由原先的无线电定位逐步过渡到差分GPS定位。
Based on the radio positioning service technology and analysis on the original patrol system, a new kind of patrol system configuration is developed.
通过对原有巡检系统的分析，基于无线位置服务技术，提出一种新的巡检系统架构。
Based on the radio positioning service technology and analysis on the original patrol system, a new kind of patrol system configuration is developed.
通过对原有巡检系统的分析，基于无线位置服务技术，提出一种新的巡检系统架构。
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