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网络释义专业释义

  Left Hand Thread

... bit breaker钻头盒 left hand thread反扣 drill collar钻铤 ...

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短语

反光插扣 release SR

反扣钻杆 left-hand screw pipe

反扣铰链 Rolled Hinge

导线反正扣 wire-adjusting screw

导线正反螺丝扣 wire turn-buckle

反正扣 Turnbuckle Screw

导管反正扣 pipe turnbuckle

 更多收起网络短语
  • left hand thread

·2,447,543篇论文数据,部分数据来源于NoteExpress

双语例句

  • 他们可以发球拦网反扣,都同样熟练

    They could serve and hit the ball, block it at the net or return it with equal facility.

    youdao

  • 正、钻杆其他工具配合使用,实现不同打捞工艺。

    The taper tap can effect different fishing operations when equipped with RH thread or LH thread drill pipes and other tools.

    youdao

  • 为了克服式两种安全接头不足研制出一种式井下安全接头。

    To overcome the shortcomings of the shear pin type joint and left-hand thread type joint, a sliding sleeve subsurface safety joint is developed.

    youdao

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