“tool joint”的概念、定义、翻译、参考文献-科学参考

单词	tool joint
释义	tool joint [`tül ´jȯint] ^ENGINEERING A coupling element for a drill pipe; designed to support the weight of the drill stem and the strain of frequent use, and to provide a leakproof seal.
随便看	kill spool kiln kilo- kiloampere kilobar kilobase kilobit kilobyte kilocalorie kilocycle kiloelectronvolt kilogram kilogram-calorie kilogram-equivalent weight kilogram force kilogram-meter kilogram weight kilohertz kilohm arhythmia arhythmicity Ari ariboflavinosis arid biogeographic zone arid climate

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