“邮政专用标志”的概念、定义、翻译、参考文献-科学参考

单词	邮政专用标志
释义	邮政专用标志 Encyclopedia 工学邮政专用标志释 postal signs邮政专用标志邮政企业专用，表明邮政特征，便于公众识别的颜色、符号、图案等。是中国邮政鸿雁徽标（见邮徽）及中文专用、英文专用字组合形成的图形。邮政专用标志代表中国邮政集团公司。
随便看	principal-agent problem principal-agent theory principal-agent with government participation principal analytic fibration principal analytic set principal and secondary graph analysis principal antiautomorphism principal approximate value principal argument principal automorphism principal axes principal axes of stress principal axis principal-axis method principal axis of inertia principal axis of strain principal axis solution principal axis transformation principal-axis transformation principal band principal base principal bending moment principal block principal branch principal bronchus

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。