二次监视雷达 meaning in English

secondary surreillance radar
secondary surveillance radar

Ssr inoperative ( unserviceable ) . ( ssr is out of service
二次监视雷达不工作。
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
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
Mode s is the next generation ssr ( secondary surveillance radar ) system . mode s provides enchanced surveillance and complete air - ground data link capability , as well as a / c mode function of traditional ssr
模式s是下一代地基雷达监视系统,除去传统二次监视雷达( ssr )的a / c模式功能外,模式s同时提供增强的监视能力和完全的地空数据链交互能力。
Furthermore , it discusses how to improve the reliability and consistency of the system and how to design the constraint files of place and route . at the present , we have tested this responder system roundly . this system is reliable steady and highly accurate and meet our expectant aim
目前,本论文介绍的单脉冲二次监视雷达应答信号处理器已经完成全方面的测试,系统具有较高的可靠性、稳定性和系统精度,满足设计要求,达到了预期的目的,可以应用于单脉冲二次雷达接收机上。