1.
Effect of Roughness of Bore Wall on Side Friction Resistance of Bored Pile
孔壁粗糙度对钻孔灌注桩侧摩阻力的影响
2.
Analyses on Stability of Bored Piles and Research on It by Base Post-Grouting;
钻孔灌注桩孔壁稳定性分析及后压浆应用研究
3.
Stability Analysis and Experimental Study of Hole Wall in Soil Horizontal Drilling;
土体中水平钻孔孔壁稳定性分析及试验研究
4.
Convective heat transfer simulation in holes of inclined multihole wall film cooling
多斜孔壁冷却方式小孔内对流换热的数值模拟
5.
The principle of improving the bearing capacity of drilling perfusion piles by increasing the roughness of hole wall and construction measures;
增加孔壁粗糙度提高钻孔灌注桩承载力的原理及施工措施
6.
Analyses on the Hole Wall Stability of Colossal Piles and Research on the Technologies of Drill Hole
大直径深长桩施工孔壁稳定性分析与成孔技术研究
7.
it can close its nostrils so that water doesn't run into its nose.
它可以关闭鼻孔的内壁，使水进不到鼻孔里。
8.
Drill for drilling wall anchor holes.
用于打钻墙壁锚栓孔的电钻。
9.
Propeller fans exhaust air through holes in the wall.
螺旋式通风机从壁孔中排出空气。
10.
There is a vent in the wall.
墙壁上有一个排气 [通风] 孔。
11.
The hole was lined with a steel tube to prevent the walls from falling in.
用一根钢管给钻孔加衬，以防井壁坍塌。
12.
Post Grouting Construction Technique for Bored Piles with Slurry-supported Wall
泥浆护壁钻孔灌注桩后压浆施工技术
13.
Wall-Supporting Method of Clough Soil Section in the Construction of Excavated Pile
浅谈坳沟土段挖孔桩施工的护壁方法
14.
and control the productive schedule.
采取煤壁浅孔注水,控制生产进度;
15.
Construction of Bored Piles in Double wall Steel Cofferdam for the Second Changjiang River Bridge in Wuhan
武汉长江二桥双壁钢围堰钻孔桩施工
16.
Study on Methods to Improve Inside Hole s Processing Precision of Thin-walled Parts;
提高薄壁件内孔加工精度方法的研究
17.
Design of Annular Slot Cutting Tool Used in Rock Stress Measurement with Borehole-wall Stress Relief Method
钻孔局部壁面应力解除切割工具设计
18.
Precise Machining Technology of Thin-Wall and "Deep-Hole" Inner-Conductor Chocke-Slot
内导体薄壁“深孔”扼流槽精密加工技术