“射线密度计”的概念、定义、翻译、参考文献-科学参考

单词	射线密度计
释义	射线密度计 Encyclopedia 工学工业核仪器设备释 radiation density meter射线密度计利用放射性射线对物质的指数衰减规律来测量物质密度的一种工业仪表。
随便看	men's wear brand men's wear design mental abstraction mental accounting mental accounting behavior mental activity mental age mental and behavioral disorders due to psychoactive substance use mental and manual labour mental and psychological assessments mental arithmetic Mental body movement method mental cervical adhesion mental count mental damage mental delusion mental deterioration mental development mental disorder mental disorder caused by brain abscesses mental disorder related legal issues mental disorders due to adrenal dysfunction mental disorders due to alcohol Mental disorders due to brain damage mental disorders due to brain tumor

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。