“numerical positioning system”的概念、定义、翻译、参考文献-科学参考

单词	numerical positioning system
释义	numerical positioning system Encyclopedia 工学飞机装配定位系统释 numerical positioning system数字化定位系统以数字量为定位基准，定位过程由计算机数字化控制，在装配过程中使用数字量传递定位信息的技术。
随便看	aircraft waterproofness test aircraft weapon system lab release&fire test aircraft wing structure aircreft fastener joint allowable test aircrew aircrew coordination training aircrew escape system aircrew fatigue air-cured air curtain air-cushion blanket air-cushion craft air cycle cooling system air cycle machine air cylinder air damped balance air-damped balance air data calibration technique air data measurement air data system air defence works design air defense early warning system air defense identification zone air-defense missile system air defense partition door

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。