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- 国际地球参考框架:现状与未来International Terrestrial Reference Frame: Current Status and its Future
- 国际地球参考系统2000（ITRS2000）International Terrestrial Reference System 2000 (ITRS2000)
- ITRF2000地球参考架Terrestrial reference frame
- 两种空间技术实现独立地球参考架地心坐标的精度分析ACCURACY OF GEOCENTRIC COORDINATES DETERMINED BY TWO KINDS OF SPACE TECHNIQUE
- 地球参考框架terrestrial reference frame
- 国际地球电磁感应学术讨论会International Workshop on Electromagnetic Induction in the Earth
- 空间参考架与地面参考架的比较Proper-motion Comparison of Space-based System with Ground-based System
- 天球参考架celestial reference frame
- 国际地球参考框架（ITRF）ITRF( International Terrestrial Reference Frame)
- CPS/SEG北京2004国际地球物理学术会议暨展览在京举行CPS/SEG BEIJING 2004 INTERNATIONAL GEOPHYSICAL CONFERENCE AND EXPOSITIONHOLD IN BEIJING
- 运动参考架moving reference frame
- 国际地球参考框架2000（ITRF2000）International Terrestrial Reference Frame 2000(ITRF2000)
- 那架飞机从树梢掠过。The airplane shaved the top of a tree.
- 派出三架飞机侦察。Three planes were sent up to scout.
- 这架梯子是用绳索做的。This ladder is made of rope.
- 国际礼节international courtesy
- 某一永久性物体上预定的位置和高度上的测量标记，用作参考标记。a surveyor's mark on a permanent object of predetermined position and elevation used as a reference point.
- 地球不是一个很圆的球体。The earth is not a perfect sphere.
