“engine temperature ratio”的概念、定义、翻译、参考文献-科学参考

单词	engine temperature ratio
释义	engine temperature ratio Encyclopedia 工学航空发动机热力循环释 engine temperature ratio发动机温比发动机尾喷管出口与压气机进口的总温之比。简称ETR。
随便看	universal enveloping algebra universal enveloping bialgebra universal enveloping superalgebra universal estimator universal ethic universal ethics universal evolution criterion universal extension universal family universal fiber bundle universal field universal field extension universal filter universal final epi-sink universal finder universal flaker universal flow universal force field universal form universal formal group law universal formula universal function universal functional-group activity coefficients universal function theorem universal functor

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。