英语词汇hydraulic mechanical packer怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	hydraulic mechanical packer
释义	hydraulic mechanical packer 简明释义水力机械式封隔器网络释义 1 ?水力机械式封隔器 ... hydraulic compressive packer 水力压缩式封隔器 hydraulic mechanical packer 水力机械式封隔器 hydraulic closed packer 水力密闭式封隔器 ... 双语例句 1 A hydraulic packer typically is set using hydraulic pressure applied through the tubing string rather than mechanical force applied by manipulating the tubing string. 一般地，经油管柱施加液压压力而不是由操纵油管柱施加机械力使封隔器坐封。
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