“套管连接头”的概念、定义、翻译、参考文献-科学参考

单词	套管连接头
释义	套管连接头 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	quantifiable propositional form quantification quantificational logic quantification limit quantification management quantification of safety management quantification theory quantified quantified Boolean formula quantified Boolean formula, QBF quantified propositional form quantified sentence quantified system quantified system analysis quantifier quantifier axiom quantifier contraction theorem quantifier elimination quantifier elimination; elimination of quantifiers quantifier-free formula quantifier logic quantifier raising quantifier rule quantifier scope quantify

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