“celebration public relations activities”的概念、定义、翻译、参考文献-科学参考

单词	celebration public relations activities
释义	celebration public relations activities Encyclopedia 文学【专题公关活动】释 celebration public relations activities庆典公关活动组织围绕重要纪念日或有纪念意义的事件而举行的以庆祝为主题的公共关系活动。
随便看	closed oil gathering process closed-open set closed operator closed orbit closed orthogonal sequence closed orthogonal system closed orthonormal system closed path closed path Green's function closed path; loop closed path space closed pipe closed plane closed pneumothorax closed point closed point set Closed Population closed power station closed professional sports league closed pseudo-manifold closed quadrature formula closed quantum system closed range theorem closed ray closed region

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。