基准点 [测] datum point ; benchmark

军事斗争准备基点 preparation for military struggle (PMS)

水准基点 bench mark ; ordnance bench mark ; leveling base ; datum benchmark

接地基准点 earthing reference points ; Farthing reference point ERP ; earthing reference point

乘坐基准点 seating reference point

测量基准点 datum mark

大地基准点 geodetic datum

检尺基准点 gauging reference point ; dipping reference point

基准点测试程序 benchmarking program ; program, benchmarking

天地基准点 geodetic datum