1.
Analysis of the Reasons the Surveying Hole Curving and the Solving-measures in Nanla Lead-zinc Mining
分析南腊铅锌矿区钻孔弯曲的原因及解决措施
2.
Causation of Borehole Deviation and Measures to Prevent and Rectify
浅析钻孔弯曲产生的原因及预防纠正措施
3.
A pointed and threaded tool for drilling and boring that is secured in a brace, bitstock, or drill press.
钻头曲柄、钻柄或钻床之上用于钻孔的尖头工具
4.
Test method for cross-bending strength of porous ceramic
GB/T1965-1996多孔陶瓷弯曲强度试验方法
5.
INFLUENCE OF HOLE POSITION ON BENDING RIGIDITY OF UD-LAMINATE
穿孔位置对单向层板弯曲刚度的影响
6.
Special Drill Press for Drilling Lubricating Hole and Flange Hole of Crankshaft
曲轴润滑油孔及连接法兰孔专用钻床的研制
7.
Analysis of Checkout Error for Distortion and Flexure Caused by Tapers of Crank Bore and Piston Pin Eye
连杆孔锥度造成的弯曲及扭曲检验误差分析
8.
The Length of the Bit Used in Dredging the Crooked Pipe-line;
弯曲管道疏通中能通过的钻头长度的研究
9.
Establishment and solution of the vibration equation on the bending drill string in horizontal wells' whipstocking section
水平井造斜段弯曲钻柱振动方程的建立及求解
10.
Solving method for nonlinear contact problem of drill strings in 3D curved borehole
三维弯曲井眼钻柱接触非线性问题求解方法
11.
Research on Axial Loading-Settlement Curve of Super-Long Bored Single Pile;
超长钻孔灌注单桩轴向荷载—沉降曲线研究
12.
Bored Pile σ-y Settlement Curve Calculation Method and It s Application in Engineering;
钻孔桩σ-y沉降曲线计算法及在工程中的应用
13.
(of a plant ovule) curved with the micropyle near the base almost touching its stalk.
（指植物的胚珠）珠孔弯曲接近底部，几乎接触了干。
14.
Deformation of sandwich beams with spherical pore Al alloy foam core in three-point bending
球形孔泡沫铝合金三明治梁的三点弯曲变形
15.
Analysis on Buckling Behavior of Cold-Formed Lipped Channel With Perforated Web
冷弯薄壁卷边槽钢开孔腹板屈曲性能分析
16.
The Cross-Hole Tomography Algorithm Study Based on the Bending Ray;
基于弯曲射线的跨孔层析成像算法研究
17.
Axi-symmetrical Bending of FGMs Cylindrical Shells and Free Vibration of FGMs Cylindrical Shells with Holes
FGMs圆柱壳轴对称弯曲和FGMs开孔圆柱壳自由振动
18.
Investigation on Compression and Bending Behavior of Tubes Filled with Open-cell Aluminum Foam
开孔泡沫铝夹芯管压缩与弯曲力学行为的研究