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

单词	secondary surveillance radar
释义	请查阅secondary surveillance radar--secondary surveillance radar（SSR）
随便看	table service Tables of the Laws table stroke table sugar table syrup tablet tablet tablet tablet tablet tablet tablet tablet tablet table talk tablet carving inscription tablet coating tablet computer tablet computer table tea table telephone set table tennis tableting machine tableting machine--tablet(t)ing machine tabletop

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。