“casing connection head”的概念、定义、翻译、参考文献-科学参考

单词	casing connection head
释义	casing connection head Encyclopedia 工学套管钻井释 casing connection head套管连接头套管钻井过程中，为了避免损坏套管接头螺纹而使用的特殊工具。
随便看	world-empires World Energy Cities Partnership World Energy Council World Environment Day World Ethno-National Studies World Evangelical Fellowship World Expo Museum world factory world famous earthquake World Federation of Acupuncture-Moxibustion Societies World Federation of Chinese Medicine Societies World Federation of Scientific Workers World Federation of the Sporting Goods Industry World Fellowship of Buddhists world fertility survey World Festival of Black Arts World Film Aesthetics History World Film Festival in Montreal Worldfish Center world fisheries World Food Day world food day World Forest Day world forestry World Foundry Organization

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