“卡瓦式封隔器”的概念、定义、翻译、参考文献-科学参考

单词	卡瓦式封隔器
释义	卡瓦式封隔器 Encyclopedia 工学桥塞释 slip-type packer卡瓦式封隔器利用卡瓦固定，防止管柱轴向移动，通过下放一定管柱重量或管柱内加液压使胶筒直径变大，封隔油、套环形空间的封隔器。
随便看	stationary star stationary state stationary state equation stationary state Green's functions stationary state of current stationary states stationary state Schrodinger equation stationary state Schrodinger wave equation stationary state wave equation stationary stochastic process stationary strategy stationary subgroup stationary submanifold stationary subset stationary system stationary tangent stationary tangent plane stationary time series stationary trajectory stationary transition probability stationary value stationary variational inequality stationary varifold stationary vector stationary watt hour meter technology

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。