There were 166 endoscopic nasobiliary drainage, 87 plastic biliary stenting and 48 expandable metal stent implantation.

行鼻胆管引流术166例次，塑料内置管引流87例次，放置可膨式金属胆道支架48例。

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Methods On the standpoint of the peculiar anatomic structure and the pathological changes of complex airway stenosis, we designed the inverted Y-shaped self - expandable metal stent.

方法根据气道复合狭窄的特殊解剖结构与病变特点，设计气道倒y型一体化自膨胀式金属内支架。

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The metal flow rule of the expandable tubular is closely related with the friction coefficient and extent of expansion.

膨胀套管在膨胀时的金属流动情况与磨擦系数和膨胀幅度密切相关。

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Bigelow says that in the three most important measures of a space station's viability--volume, ability to take impact and radiation protection--his expandable systems work much better than traditional hard-sided metal habitats.

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