“slip-type packer”的概念、定义、翻译、参考文献-科学参考

单词	slip-type packer
释义	slip-type packer 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	Maclaurin Maclaurin-Bézout theorem Maclaurin-Cauchy theorem MacLaurin crater MacLaurin disk Maclaurin ellipsoid Maclaurin expansion Maclaurin formula Maclaurin integral test Maclaurin polynomial Maclaurin series MacLaurin spheroid MacLaurin stage of light curve Maclaurin tetrad Maclaurin theorem Maclaurin trisectrix Maclaurin trisectrix inverse curve macle Maclean's MacMahon MacMahon master theorem Macmillan Macmillan English Dictionary for Advanced Learners Macmillan Publishers Ltd. maconstant

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