permanent packer信息详情
permanent packer发音
意思翻译
永久封隔器
相似词语短语
permanent───n.烫发(等于permanentwave);adj.永久的,永恒的;不变的
permanent resident───[法]永久居民;永久性居民
picker packer───拣选打包机
permanent teeth───[解剖]恒齿;恒牙
permanent press───n.免烫
permanent magnet───n.永久磁铁
permanent settlementes───永久定居点
semi permanent───adj.非永久性的;暂时的
permanent address───永久住址,原籍;永久地址;永久住址;原籍
双语使用场景
This paper analyses and discusses the problems about variation of permanent packer string, and provides calculation examples.───文中对不能移动封隔器管柱变形受力的有关问题进行了分析、推导和讨论,并给出了算例。
Parameters optimization for milling permanent packer in high deviation and deep well in Pinghu oil and gas field───平湖油气田大斜度深井套铣永久式封隔器工艺参数优化
英语使用场景
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