基准面: base level; datum plane; ref ...高程: altitude; elevation高程基准面: altitude datum; datum for heights; datum of elevation; elevation datum黄海高程基准面: yellow sea datum基准面以上高程: height above datum基准面: base level; datum plane; reference plane; reference surface地面高程: exist ground level; ground height; level of the floor; surface elevation海面高程: sea water level; sea-level elevation; swl湖面高程: elevation of water level in lake码头面高程: quay level水面高程: water level elevation; water surface elevation仰拱面高程: invert level原地面高程: existing ground level; natural ground level; original ground level基准;基准面: datum基准线;基准面: datum line高程水准面: elevation datum大地水准面高: geoid height; geoidal height; geoidal undulation; geoidalheight; geoidalundulation; geoldal height地面高程以上: above grade海面高程变化: eustacy; eustasism; eustatism滑坡底面高程: base of slide假定地面高程: assumed ground elevation街道路面高程: street level平均地面高程: mean ground elevation现有地面高程: exist ground level安装基准面: erection datum plane; erection reference plane