光学: optics; photology; photics基准面: base level; datum plane; ref ...光学参考面，光学基准面: optical reference plane光学基准线: optical reference line光学参考线，光学基准线: optical reference line基准面: base level; datum plane; reference plane; reference surface基准；基准面: datum基准线；基准面: datum line安装基准面: erection datum plane; erection reference plane剥蚀基准面: base level of denudation爆破基准面: shot datum标准基准面: standard datum plane冰川基准面: glacier table参考基准面: reference datum参考面, 基准面: reference surface参考面，基准面: reference surface测深基准面: sounding datum潮高基准面: tidal datum plane潮位基准面: datum of tidal level; tidal datum plane潮汐基准面: tidal datum plane潮信基准面: tidal datum沉积基准面: base level of deposition沉降基准面: founding level次基准面: subbase level大地基准面: datum; geodesic level; geodetic level
