“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	residual aberration residual analysis residual block design residual body residual boundary condition residual calculation residual category residual checking method residual claim residual class residual component residual control residual correlation residual coupling constant residual current residual current circuit breaker residual current operatedprotective devices residual curve residual data residual degree of freedom residual delay residual design residual dipolar coupling residual dipolar coupling (RDC) Residual Dividend Policy

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。