1.
Analysis and treatment on pile bore checking collapse accidents of large diameter bored perfusion pile
大口径钻孔扩底灌注桩在孔形检测时的塌孔分析及处理
2.
Application of Under-reamed Bored Pile in a Bridge;
钻孔扩底灌注桩在桥梁基础工程中的应用
3.
The application of boring and expanding bottom pile in treating high rise building foundation
钻孔扩底灌注桩在处理高层建筑地基中的应用
4.
Experimental Study on Bearing Behavior of Bored Belled Piles in Strong Weathered Granite
强风化花岗岩中钻孔扩底灌注桩承载性状试验
5.
Study on the Applied Credibility of Under-reamed Pile in Shenzhen and Its Peripheral Regions;
钻孔扩底灌注桩在深圳及其邻近地区应用可靠性的研究
6.
Research of pile construction technology through borehole bottom expansion and after-grouting mortar injection
泵吸反循环钻孔扩底灌注后压浆桩施工技术研究
7.
Analysis on Stability Checking for Bearing Capacity of Bored and Club-footed Piles in Deep and Soft Foundation
浅析钻孔扩底灌注桩在深厚软基中承载力的稳定验算
8.
Analyses on and Results of Post Grouting Design for Bottom Enlargement of Bored Piles
宜春市审计局综合楼钻孔扩底灌注桩加后压浆设计分析及应用效果
9.
counterbore with guide
有导柱的平底扩充孔钻
10.
tap(ping) drill
螺丝孔钻，螺丝底孔钻
11.
DEVELOPMENT AND APPLICATION OF UNDER-REAMED BORE PILE DRILLIED BY MECHNICAL ROTATING CUTTER
钻孔机械旋转刀扩底灌注桩的开发与应用
12.
Construction Technology of Under-reamed Bored Pile in Guangzhou New TV Tower
广州新电视塔扩底钻孔灌注桩施工技术
13.
Construction Technology of Manual Holing Boring Piles with Manual Expanding Bottom Constructed with Long Spiral Drilling Machine in Wuhan Tianhe Airport Terminal
武汉天河机场航站楼长螺旋钻机成孔人工扩底灌注桩施工技术
14.
To form, shape, taper, or enlarge(a hole) with or as if with a reamer.
扩，整用扩孔钻或仿佛是用扩张钻去造出、成形出、整出或扩大（某个孔）
15.
Application of Bit Water Way in HDD
水平定向钻进扩孔钻头水口应用分析
16.
A tapered, serrated tool used to shape or enlarge a hole.
手钻用来钻孔，或扩大孔的尖细带齿的工具
17.
To shape or enlarge(a hole)with a tapered, serrated tool.
凿孔扩大用带齿的尖的工具钻或扩大（孔）
18.
Any of various tools used to shape or enlarge holes.
扩孔钻一种用于整造或扩大孔膛的工具