请输入您要查询的字词:
单词
大地测量基准
释义
大地测量基准
Encyclopedia
工学
大地测量基准
释
geodetic datum
大地测量基准
为测定和描述地球空间点的坐标和重力、近地空间点的高程等几何和物理大地测量参数而建立的全球或区域统一的度量体系。又称测绘基准。
随便看
air-launched ballistic missile
air-launched cruise missile
air-launched launch vehicle
air launched sounding rocket
air launch test
air law
air leakage of sintering machine
air lens
airless spraying
air level
air lift
air-lift bioreactor
airlift fermentor
air lift pump
airline alliances
Airline Deregulation Act(U.S.)
Airline Electronic Engineering Commission
airline network
airliner
Airline Schedule
air liquefaction
airload
air lock
airlock
air-locked
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/6/21 2:02:38