“设计前期”的概念、定义、翻译、参考文献-科学参考

单词	设计前期
释义	设计前期 Encyclopedia 工学设计前期释 pre-design设计前期建设项目初期策划阶段的工作，从建设项目开发流程与建设程序的角度出发，项目从提出开发设想到做出最终投资决策的工作阶段。
随便看	killer cell Killer Clans killer whale Killian incision killifish Killing killing killing and wounding effects of nuclear weapon Killing differential equation Killing equation killing fluid Killing form killing homotopy group killing measure killing method killing people with toxin produced by poisonous parasites killing rate Killing's equation killing space killing transformation Killing vector Killing vector field kill probability for single-shot kill probability of warhead kill radius of warhead

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。