“medical radiation protective appliance and materials”的概念、定义、翻译、参考文献-科学参考

单词	medical radiation protective appliance and materials
释义	medical radiation protective appliance and materials Encyclopedia 工学医用射线防护用品、装置释 medical radiation protective appliance and materials医用射线防护用品、装置用于放射治疗时保护医疗人员及患者的人身安全与健康的防护用品。
随便看	positive logic positive logical calculus positive logical formula positive lossless storage positively definite positively definite form positively definite kernel positively definite matrix positively definite quadratic form positively graded module positively invariant subspace positively oriented base positively semi-definite positively stable point positively stable solution positive manifold positive map positive mapping positive mass conjecture positive matrix positive measure positive metric positive/negative helicity spinors positive number positive octant

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。