“华北石油会战”的概念、定义、翻译、参考文献-科学参考

单词	华北石油会战
释义	华北石油会战 Encyclopedia 工学〔石油史〕释 Huabei Oil-exploration Campaign华北石油会战 1964年，石油部组织的将油气资源勘探重点转移到渤海湾地区，并在华北地区进行的突击性勘探和开发建设。
随便看	expected a posteriori expected average reward expected energy not serve expected frequency expected gain Expected Loss expected loss expected mean square expected mortality table expected output expected payoff expected time expected time complexity expected total reward expected utility hypothesis expected value expected value function expected value of dynamical variable expected value vector expectorant drugs exped expedance expedite expelling intestinal worms expelling of French technicians by Central Africa

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。