“SSR--SSR（secondary surveillance radar）”概念、定义、翻译-科学时代

单词	SSR--SSR（secondary surveillance radar）
释义	航空航天词汇手册 SSR（secondary surveillance radar）二次监视雷达，空中交通管制雷达信标系统
随便看	composite economic indicator composite error composite expression of conjunctive inference composite family composite family composite family composite family composite fault-plane solution composite feedback system composite fibre composite fibre composite film composite flesh composite flesh composite fold composite force composite forest composite form composite formula composite function composite gang composite-goods convention composite group composite heading composite household

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

SSR（secondary surveillance radar）