自动: voluntarily; of one's own ac ...位置: seat; place; location; site登记: register; check in; enter on ...位置登记: location registration拜访位置登记器: vlr visitor location register归属位置登记器: hlr home location register; home location register来访位置登记器: visitor location register vlr; visitor location register (vlr)位置登记控制功能: lrcf location register control function位置登记数据功能: lrdf location register data function原籍位置登记器: home location register (hlr)自动位置保持: automatic station keeping自动位置报告: apr automatic position reporting; automatic position reporting自动位置对准: autotracking自动位置控制: automatic position control自动位置识别: automatic location identification自动位置标绘器: automatic position plotter自动位置参考系统: automatic position reference system自动位置调节系统: positioning system自动位置指示器: automatic position indicator自动跟踪, 自动位置对准: autotracking自动位置保持自动定位: automatic station keeping自动位置控制设定监控器: apc setting monitor非启动位置: unoperated position浮动位置: floating position开动位置: on position