1) upper nozzle
上水孔
2) cast in place pile
水上钻孔
1.
This paper focuses on the discussion of the technique of constructing a cast in place pile in a submarine drilled well.
水上钻孔灌注桩施工应根据水底地质地貌情况 ,解决好护筒的选型、止漏、埋设、吊拔以及水中桩身的保护。
3) over-water bored pile
水上钻孔桩
4) Laying out the drilling on water
水上钻孔定位
5) drilled grouting piles under water
水上钻孔灌注桩
1.
In this article,authors introduce the construction technology of drilled grouting piles under water in Zhujiang embankment,mainly introduce the design and construction of drilled platforms under water,and the technology of circulation and recovery of drilled mud.
介绍了珠江堤防水上钻孔灌注桩施工技术,重点介绍水上钻孔平台设计与施工、钻孔泥浆的循环与回收技术。
6) weep hole
护土墙上疏水孔;疏水孔;泄水孔
补充资料：第二孔(继发孔)型缺损
第二孔(继发孔)型缺损
ostium secondary defect
是心房间隔在形成上发生障碍，一般缺损较大，多在卵圆孔附近称第二孔(继发孔)型缺损。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条