英语词汇“bottom-hole packer”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典-复社网

单词	bottom-hole packer
释义	bottom-hole packer [网络]井底封隔器；井底密封器；井下封隔器
随便看	section carry look-ahead Section,Cesarean section chief section circuit-breaker section cleared section closed up section code section coefficient section column section configuration section constant section construction section construction contract section control section control office section corner section correlogram section crack section crew section cutter section cutting section-cutting section cutting plane section debugging section depth

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