tool joint box

基本解释

• [能源科学技术]内螺纹钻杆接头

英汉例句

双语例句

• Due to the increasing number of deep wells and directional wells being drilled, longitudinal fracture occurred on the box-ended drill pipe tool joint is often reported.
  近年来由于深井、定向井等逐渐增多，油气井钻井中钻杆内螺纹接头纵向开裂失效成为常发事故。

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词组短语

短语

• tool -joint box 钻杆接头

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专业释义

能源科学技术

• 内螺纹钻杆接头