“直接驱动阀式作动器”的概念、定义、翻译、参考文献-科学参考

单词	直接驱动阀式作动器
释义	直接驱动阀式作动器 Encyclopedia 工学直接驱动阀式作动器释 direct drive valve actuator直接驱动阀式作动器采用直接驱动阀（direct drive valve，简称DDV）作为主控阀的作动器。
随便看	orientational order orientation and levelling orientation and mobility orientation angle orientation behavior of livestock orientation birefringence orientation class orientation cohomology class orientation correction orientation cultivation orientation effect orientation fluctuation orientation force orientation homology class orientation manifold orientation of a manifold orientation of a simplex orientation of a space orientation of a surface orientation of reference ellipsoid orientation parameter orientation phase orientation polarization orientation-preserving orientation-preserving automorphism

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。