“伽马定向辐射仪”的概念、定义、翻译、参考文献-科学参考

单词	伽马定向辐射仪
释义	伽马定向辐射仪 Encyclopedia 理学放射性勘探测量仪器释 directional gamma-ray radiometer伽马定向辐射仪在放射性勘探与开采中探槽、坑道、采场等勘采工程的岩矿石露头上测量伽马射线能量与强度，并直接确定铀矿石品位与矿体厚度的仪器。
随便看	social organization social organization standards of printing social-orientation social participation social participation by older people social participation of the aged Social participation of the disabled social penetration theory Social Pension Insurance System in China social pensions social perception social perception mode Social Performance Studies social perspective of disability social pheromone social physics social planning Social planning method social planning model Social Policies of Canadian Federal Government social policy social policy action Social policy analysis Social policy evaluation Social Policy for Children

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。