thallatogenic
... thalattogenesis造洋运动 thallatogenic海底垂直运动 thallium铊 ...
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浮动海洋钻井作业时位于水面的伸缩节,它允许钻井船升降(垂直运动)而保持导管接触海底。
A telescoping joint at the surface in floating offshore operations that permits vessel heave (vertical motion) while maintaining a riser pipe to the seafloor.
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