“low altitude security defense technology”的概念、定义、翻译、参考文献-科学参考

单词	low altitude security defense technology
释义	low altitude security defense technology Encyclopedia 工学公安预防技术释 low altitude security defense technology低空安全防范技术采用物理防护技术和现代电子信息技术，在周界及低空对航空器的入侵行为进行探测反制的技术。
随便看	urban revitalization Urban Riots urban road urban road capacity urban road detection urban road form urban road grade urban road intersections urban road network urban road network planning urban road system urban road system planning urban road traffic control urban road traffic indication urban road traffic landscape urban road traffic light environment urban road traffic lighting urban road traffic sign urban road traffic surveillance system urban road tunnel urban-rural coordination urban-rural development urban-rural development transformation urban-rural differences urban-rural ecosystem

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。