“radioactivity survey instrument”的概念、定义、翻译、参考文献-科学参考

单词	radioactivity survey instrument
释义	radioactivity survey instrument Encyclopedia 工学放射性勘查仪器释 radioactivity survey instrument放射性勘查仪器利用某些核素的天然放射性，或核素受激后放出的电磁辐射（如特征X射线），测量其辐射类型和强度，以定性或定量测量自然界被测岩石、空气、土壤、水中核素种类（或含量）的仪器。
随便看	flight information service flight line of aerial photography flight management system flight managment system flight mechanics Flight Opeation Center flight operation control flight path angle of aircraft flight performance flight performance management flight performance of aircraft flight performance reserve flight plan of aerial photography Flight process flight profile flight recorder flight schedule flight separation flight sequence flight service flight service station flight show flight simulation flight simulation lab for flight test flight simulator

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。