英语词汇seal casing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	seal casing
释义	seal casing 简明释义密封壳体：指用于封闭或保护设备或机械的外壳，以防止外部物质进入或内部物质泄漏。网络释义 1 ?密封盖密封盖 abdichtungskappe; air tight lid; airtight cover; gland bonnet; joint cap; packing gland; seal casing; sealed cap; sealed cover; sealing cover; sealing gland 压封盖 squeeze cap . 短语 1 lead seal casing patch 铅封式套管修补器 2 lead seal casing patch tool 铅封式套管修补器 3 gas seal casing 气体密封套双语例句 1 PW, PWF mainly by the pump cover, pump casing, impeller, shaft seal, shaft, and bracket the composition of such components. PWF主要由泵盖、泵壳、叶轮、轴封、轴、和托架等零部件组成。 2 A device used on the outside of the casing of a well to seal off formations or to protect certain zones. 为封堵地层或保护某些层段在井内套管外面所用的装置。 3 The material used to permanently seal annular Spaces between casing and borehole walls. 用于永久封隔套管和井壁之间的环型空间的材料。
随便看	F.S. F.S.A. F. s. a. FSA FSAA FSAD fsae Fsafosfina FSAN FSAR fsas FSA, the f.s.b FSB FSBL FSBO FSBOs fsbs FSC FSC F scale F scale F scan f-scan FSCB

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