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- Usually for a precise survey control points are established by triangulation. 通常对于精确的测量，控制点是根据三角网来定位的。
- Automated identification of potential issues, data quality, survey control and in-sea positioning equipment. 自动鉴别数据质量,测量控制和水下定位设备的潜在问题。
- This net is the first whole-area covered GPS survey control net(Class C)built for rivers in China, and a successful example of application of GPS in waterway management in China. 该网是我国大江大河建立的第一个全程覆盖的GPS(C级)测量控制网,也是GPS技术在我国航道管理行业中成功运用的范例。
- The digital frequency meter produces the electriccircuit, a survey control electric circuit, a counter, a latch and thepower circuit by a 1 second pulse is composed. 数字频率计由一个1秒钟脉冲产生电路、一个测量控制电路、一个计数器、一个锁存器和电源电路组成。
- The received satellite signal data are available to the public. A Geodetic Survey Information System has been set up to facilitate the co-ordination and dissemination of survey control information. 该处收录的卫星讯号数疚垃可供市民使用，并且设立了大地信息系统，利便测量控制信息的协调及发布。
- The survey control networks provide the essential reference points for all types of land and engineering surveys. 测量控制网络为各类土地及工程测量提供必需的参考点。
- Use GPS to erect WR engineering survey control net 利用GPS建立水利工程测量控制网
- The Design of the Survey Control Network for CSR 冷却储存环工程测量控制网的设计
- installation survey control network 安装测量控制网
- Personnel Survey Control Officer 人事调查控制官
- airborne electronic survey control 机载电子测量控制
- This survey is the work of a real professional. 这份调查是真正内行人做的。
- Industry rarely thrives under government control. 在政府控制之下工业很少会发达。
- Those rebellious teenagers are hard to control. 那些反叛的青少年很难管教。
- Cargo survey and find below standard filing claim. 货品检验后发现不合标准，故请求索赔。
- Pollution control has cleared the air. 污染管制已净化了空气。
- The survey covered a broad spectrum of topic. 这本简史涉及的话题范围很广。
- An ASCII control character, end of medium. 一种ASCII码控制字符，媒体结束符。
- The firemen were unable to control the blaze. 消防队员无法控制这场大火。
- Signals control each section of the railway track. 各种信号控制着铁路轨道的每个部分。
