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卫星导航定位坐标系统
Coordinate system for navigation satellite system
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卫星定位船舶信息服务系统 第4部分:船用终端通用规范
Satellite positioning ship information service system(SISS).Part 4:General specification for ship-born terminal
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卫星定位船舶信息服务系统 第3部分:信息安全规范
Satellite positioning ship information service system (SISS).Part 3:Information security specification
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卫星定位船舶信息服务系统 第2部分:船用终端与服务中心信息交换协议
Satellite positioning ship information service system (SISS).Part 2:Information protocol for shipborne station and service center
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卫星定位船舶信息服务系统 第1部分:功能描述
Satellite positioning ship information service system (SISS).Part 1:Function description
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无线电高度表通用规范
General specification for radio altimeters
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机载指点信标接收机性能要求
Preformance requirements for airborne marker beacon receiver
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船用雷达技术要求和使用要求 测试方法和要求的测试结果
Shipborne radar,technical and operational requirements, Mcthod of testing and required test results
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导航术语
Terminology for navigation
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微波接力通信系统 抛物面天线型谱系列
Series of type-spectrums for parabolic antennas used in microwave relay communication systems
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