“casing tongs”的概念、定义、翻译、参考文献-科学参考

单词	casing tongs
释义	casing tongs Encyclopedia 工学井口工具释 casing tongs套管钳在下套管作业时用于上卸套管螺纹的钻井机械工具。又称液压套管钳。
随便看	sheet film sheet grip device sheet hydroforming sheet lines sheet metal sheet metal forming sheet mica sheet number sheet of a surface sheet-pile quay-wall sheet pile wall sheet resistance measurement sheet resonance sheet specifications sheet transfer device sheet wash erosion Sheffer Sheffer function Sheffer polynomial Sheffer sequence Sheffer stroke Sheffield Sheffield Park and Garden shegan mahuang decoction shehnai

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