Advance the gastrojejunostomy catheter over the wire guide through the stomach and into the duodenum, advancing far enough that the locking loop is formed within the stomach.

把胃空肠吻合术导管套在导丝上，向前推送穿过胃部，进入十二指肠，推送的距离应当足够，能够使锁定环在胃内成形。

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Advance the seeking catheter over the wire guide, then use the seeking catheter and wire guide as a unit to advance into the jejunum.

把探查导管套在导丝上向前推送，然后把探查导管和导丝作为一个整体推进空肠。

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Transverse pre-stress steel wire is set in order to advance the transverse rigidity of the deck and improve the stressed state of the cellular slab and the deck.

利用设置桥面横向预应力的技术，增强桥面的横向联结刚度，改善空心板梁与桥面板的共同受力性能。

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