| 1. | Technical standards for atc secondary surveillance radar 空中交通管制二次监视雷达设备技术规范 |
| 2. | General specification of secondary surveillance radar for air traffic control 空中交通管制二次监视雷达通用技术条件 |
| 3. | Upgrade of route secondary surveillance radar rssr at mount parker to mode s capability 把柏架山的航线二次监察雷达提升至s模式操作 |
| 4. | Leasing of secondary surveillance radar and very high frequency 7 . communications facilities at xisha 租用在西沙设置的二次监察雷达及甚高频通讯系统。 |
| 5. | In the same year , air traffic management was enhanced by the introduction of secondary surveillance radar 同年,机场开始采用二次监察雷达,加强管制航空交通。 |
| 6. | The goal is to design a digital receiver used in secondary surveillance radar system 具体目标是设计应用于航空管制的二次雷达数字化接收机,实现对机载应答器应答信号的正确解调。 |
| 7. | The prm is basically a monopulse secondary surveillance radar ( mssr ) that employs electronically - scanned antennas configured in a circular array 精密跑道监系统基本上属单脉冲二次监察雷达,但采用排列成形的电子扫描天线。 |
| 8. | A short range psr is installed at sha chau to detect aircraft operating within the approach and departure areas of the hkia . secondary surveillance radar ( ssr ) 一台短程的一次雷达已安装于沙洲,用以探测机场进场及离场范围内的飞机。 |
| 9. | Service charges for use of the very high frequency communications facilities and secondary surveillance radar data to enhance safety and improve operational efficiency 租用甚高频通讯设备及二次监察雷达数据的服务费用以加强飞行安全及运作效率 |
| 10. | A secondary surveillance radar provides , after processing of data transmitted by the aircraft , the range , bearing , altitude and identity ( callsign ) of an aircraft 经处理由飞机发出之数据后,二次监察雷达能提供航机的距离、方向、高度和识别(呼号) 。 |