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1.雷卡测距定位系统技术学习班即将开课 由天津航道局牵头订购的英国雷卡(Racal)微波定位系统及与之配套的数据汇集、处理设备即将到货。购置设备的单位有第一、二、三、四航务工程局勘察设计院,广州、天津航道局。为使各单位在设备使用前掌握必要的技术知识,充分发挥设备的技术、经济效益,经与雷卡公司商定,定于6月27日在天津举办为期五周的技术培
1. Racal Ranging Location Technology Training Class Coming Soon Leading British Racal microwave positioning system and associated data collection and processing equipment ordered by Tianjin Waterway Bureau will be forthcoming. The units that purchase the equipment include the Survey and Design Institute of the First, Second, Third and Fourth Flight Engineering Bureaus, Guangzhou and Tianjin Waterway Bureau. In order to enable all units to master the necessary technical knowledge before using the equipment and give full play to the technical and economic benefits of the equipment, the five-week technical training will be held in Tianjin on June 27 after agreed upon by Roca Corporation