“换向阀”的概念、定义、翻译、参考文献-科学参考

单词	换向阀
释义	换向阀 Encyclopedia 工学方向控制阀释 directional valve换向阀借助于改变阀芯的位置，来实现与阀体相连的几个油路之间的接通或断开的阀类。
随便看	shear folding shear fracture shear-free sheargraph shear-induced structure shearing shearing effect shearing field shearing interferometer shearing interferometer wavefront sensor shearing machine shearing mark shearing plane shearing strain shearing stress shear instability shear lag shear layer shearlet transform shear line shear matrix shear mode shear modulus shear modulus of elasticity shear of the magnetic field

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。