fixed monitor meaning in English

固定式消防炮

In each section , it focuses on several representative problems of dmgis . in mobile station section , it concentrates on mobile position technology ; in wirless communication section , it sets emphases on the algorithm of spatial data wireless transmission ; in fixed monitoring center section , map matching and multi - source integration are discussed remarkably
移动站部分文章集中在移动站定位技术；无线通讯部分丈章重点介绍对于空间数据无线传输策略算法的研究；固定监控中心部分文章则主要论述了监控系统中的地图匹配问题和多源数据集成模式等问题。