“civil air-defence engineering”的概念、定义、翻译、参考文献-科学参考

单词	civil air-defence engineering
释义	civil air-defence engineering Encyclopedia 工学人防工程释 civil air-defence engineering人防工程为防范或减轻战争危害，保护国家和人民生命财产安全，按预定防护要求修建的人民防空用途的防护工程。全称人民防空工程，又称人防工事，其他国家称民防工程。
随便看	coordinate frame coordinate-free coordinate function coordinate geometry coordinate gradient descent coordinategraph coordinate grid coordinate homeomorphism coordinate hyperplane coordinate hypersurface co-ordinate indexing coordinate line coordinate matching of machining and measurement system coordinate measurement coordinate measurement quantity coordinate measuring instrument coordinate measuring machining coordinate measuring -metrology coordinate measuring technology coordinate method coordinate neighborhood coordinate network coordinate of a point coordinate of a point on earth surface coordinate of a vector

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。