海平面: sea level基准点: reference point; datum point海平面基准: sea-level datum基准海平面: sea level datum; sea-level datum; standard sea level平均海平面基点: mean sea level datum最妥适平面基准: best fit plan reference水准点；基准点: benchmarkt基准点: t t reference point基准点: benchmark; bm bench mark; data point; datum mark; datum point; directing point; fiducial mark; fiducial point; fundamental point; point of reference; reference center; reference mark; reference point; referencepoint; referring point; rp; stencil, fiducials; zero reference海平面: sea level 海平面气压 sea-level pressure 海面基准面: ultimate base level面基准线: mounting line of face; mounting lines of face平面基本体: plane primitives安装基准点: base point of installation installation datum mark参考点，基准点: point of reference乘坐基准点: seating reference point传输基准点: transmission reference point大地基准点: geodesic datum; geodetic datum地方基准点: local datum洞内基准点: point rod耳机基准点: reference point of earphone高基准点: high reference point固定基准点: fixed datum国家基准点: ordnance datum航途基准点: way-point
