“孙中山演讲”的概念、定义、翻译、参考文献-科学参考

单词	孙中山演讲
释义	孙中山演讲 Encyclopedia 文学〔唱片〕释 Sun Yat-sen's Speech《孙中山演讲》中国重要历史唱片。是孙中山唯一存世的录音。
随便看	life cycle cost life cycle cost analysis life cycle costing assessment life cycle cost of building life cycle design life cycle environmental impact assessment life cycle inventory life cycle inventory database life cycle maintannace of civil engineering lifecycle management life cycle metrology of aviation products life-cycle model life cycle of electronic records life cycle of transportation facilities lifecycle oriented development method life cycle(plant) life cycles life-cycle sustainment of aircraft materiel Life Daily News life data lifedesign life distinct life distribution life distribution model life education

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。