| 1. | Triangulation still constitutes the framework of most existing surveys .
现有的绝大多数测量控制网仍由三角测量系组成。 |
| 2. | Aerodist is a useful equipment for secondary breakdown, but not for primary control .
航空微波测距仪是测定二等补充网的有效仪器，但不能用于一等控制网测量。 |
| 3. | Application of instant rtk in engineering control network
在工程控制网中的应用 |
| 4. | Tcp ip , transmission transfer transport control protocol
传输控制网际网络协 |
| 5. | Trilateral nets adjustment using finite element method
用有限元法进行测边控制网平差 |
| 6. | Practice and application of gps in short base - line net
在短基线控制网加密中的实践与应用 |
| 7. | Optimizing designing of a gps control network
测量控制网网形的优化设计 |
| 8. | Discussion on control coordinate system for wengfu mine area
瓮福矿区控制网坐标系统的探讨 |
| 9. | The establishment of horizontal control network in the real estate
房地产平面控制网的布设 |
| 10. | A kind of choice method of the gps control networke coordinate system
控制网坐标系的选择方法 |
