“directional valve”的概念、定义、翻译、参考文献-科学参考

单词	directional valve
释义	directional valve 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	product algebra product algebraic variety product analysis product archives management Product Assortment product availability assessment product baseline product brand product bundle product category product category theory product chain complex product channel product cipher product class Product Classification for Statistics product code product competitive intelligence product-complete category product complex product configuration product contact surface product control characteristic product cycle product data exchange

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。