“排气背压差”的概念、定义、翻译、参考文献-科学参考

单词	排气背压差
释义	排气背压差 Encyclopedia 工学排气背压差释 exhaust back pressure排气背压差有气体排放设备（如发动机）出气口的气压与大气压的差值，也就是消声器入口的气压与出口（外界大气压）气压的差值。又称排气背压。
随便看	projection surface projection system projection theorem projection transformation projection valued measure projection-valued measure projection-valued measure (PVM) projection with elevations projection with heights projection兰伯特方位等积投影 projection兰伯特柱面等积投影 projective projective algebra projective algebraic set projective algebraic variety projective A-module projective analytic geometry projective angular metric projective arc projective arc length projective assembly projective axiom projective base projective binormal projective bundle

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。