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- A topographic surveying and mapping instrument used for determining directions,consisting of a telescope and attached parts. 照准仪用来确定方向的地形测量和绘图工具，包括望远镜和其它附件。
- A topographic surveying and mapping instrument used for determining directions, consisting of a telescope and attached parts. 照准仪用来确定方向的地形测量和绘图工具，包括望远镜和其它附件
- The measurement result shows this GPS control network has excellent accuracy and can meet the demand of topographic surveying, engineering surveying and land planning. 实测结果表明，该全球定位系统控制网具有良好的精度，满足了学校地形测量、工程测量和土地规划发展的需要。
- underwater topographic surveying 水下地形测量
- underwater topographic surveying and mapping 水下地形测绘
- The operation process of GPS(RTK) electronic tachometer is introduced and its application in topographic survey is briefly illustrated. 本文介绍了GPS(RTK)配合全站仪的作业流程,简要阐明了其在地形测量中的应用。
- In the following 10 days, they completed the topographic survey of 400 silt sections with a total length of 4,500 km. The workload greatly surpassed the process of a flood. 在其后10天内他们还将完成400个淤积断面，4500公里长度的地形测量任务，其工作强度远远超过一次洪水过程。
- This includes mainly the technique of the sealoor topographic survey, the technique of the seafloor mophological survey and the technique of the sea subbottom profile survey etc. 它主要包括海底地形测绘技术、海底形貌观测技术、海底地层声学探测技术等。
- Through comparison between traditional survey and digital topographic survey, the specialties of digital topographic survey are analyzed in detail by basis of production practice. 以生产实践为基础，通过与传统测量的比较，详细分析了数字化地形测量的特点，提出了其优越性。
- Application of DSP to ultrasonic topographic surveying meter 河工模型超声地形仪的数字信号处理
- An application of GPS RTK technology in topographic surveying RTK技术在地形测量中的应用
- Specification for marine engineering topographic surveying 海洋工程地形测量规范
- The transition of topographic surveying--digital automation 地形测图方法的转变--数字自动化
- The main tasks and methods are onshore and underwater topographic survey and observation, especially for sections and beaches which have serious problems of riverbank collapses in recent years. 监测的主要内容和方法是对近年来崩岸严重的河段和深泓贴岸、迎流顶冲、无滩或窄滩河段进行岸上地形测量和观测及水下为地形测量。
- A Test of Use of GPS RTK Technology in Digital Topographic Surveying 技术在数字化地形测量上的应用实验
- Development of ultra-acoustic topographic surveying meter for use in laboratory 实验室用超声地形测量仪
- manuscript record of a topographic survey 地形测量原图
- A line established by sighting in surveying a tract of land. 横断线在测量一块土地时通过目视确定的线
- continental shelf topographic survey 大陆架地形测量
- underwater topographic survey of RTK 水下地形测量系统
