“导游人员管理条例”的概念、定义、翻译、参考文献-科学参考

单词	导游人员管理条例
释义	导游人员管理条例 Encyclopedia 管理学旅游行政法规释 regulations on administration of tour guides《导游人员管理条例》对导游人员从业期间的法律规定。
随便看	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 closed reserve system closed resonator closed Riemann surface

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。