区域基准时钟源  Local Primary Reference LPR

区域基准源  regional reference clock source; lpr

标准区域  standard location

标准区域类比法  standard area antitheses; standard region antitheses

标准区域面积  standard regional area

不可建站区域  non-feasible substation site area

布站区域  collocation field

地区基准时钟  LPRC Local Primary Reference Clocks

航站区域地图  terminal area chart

合并小区域准则  small region merging rules

基站区  base station area

控制区域基底缓存器  control region base register

目视飞行航站区域图  VFR terminal area chart

区域基  region-based

区域基本天气观测站网  regional basic synoptic network

区域基础环境  regional basic environment

区域基尼系数  regional Gini coefficient

区域站  Regional station

区域准旋回  regional paracycle