“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	middle power light emitting diode chip middle qi middle range sub-system middle ring middle route of south-to-north water transfer project Middlesbrough Middle School Students middle seasonal rice middle section mill middle-small scale enterprise middle-square method middle storage pulverizing system middle term middle-thickness slab continuous casting and rolling middle tone Middletown: A Study in Contemporary American Culture middle trimester screening middle tune middle type of peanut middle unit middleware Middle Way Sect middle way with eight negations middle weight star Middle Yangtze urban agglomeration

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。