Vertical bearing capacity test studying for boring prepakt concrete caisson pile

I know revising for a test can be boring, but keep your chin up!

例句我知道考前复习可能很枯燥，但你得保持斗志！

Automatic compensating device for boring cutter wear

镗刀磨损自动补偿装置

Influence of the Offset Riding Boring Cutter upon the Dimensional Accuracy of Bored Hole

浮动镗刀偏心距对被加工孔尺寸精度的影响

Optimizing Structural Design of Boring Cutter Hilts Based on ANSYS

基于ANSYS技术的镗刀杆结构优化设计

Design of Boring Cutter for Ultrasonic Torsion Vibration boring Holes

超声波振动镗孔镗刀的设计

A Design for a Boring Cutter Used to Machine the Involute Broach

加工渐开线拉刀的专用镗刀设计

To Realize the Machining of High-precision Hole by Using a Fine Control Boring Cutter

利用微调镗刀头实现高精度孔的加工

On Limited Right of Keeping Silence Application of Floating Boring Cutter

有限制的沉默权浮动镗刀的应用

As part of a project called "Funnycross," Guelov uses bold colors and geometric designs to infuse otherwise boring crosswalks with a bit of uplifting art.

圭尔夫运用大胆的颜色和几何图形设计为原本单调的人行横道注入些许令人兴奋的艺术元素。

Study on Technique of Drawing out Head of Boring Bar Broken inside Bit

取出断入钻头内的钎杆头技术研究

It discusses the influences of each factor on coring of mixing pile from borer, drilling level, boring bit, geologic condition, length, arrangement and type of pile, stadium and external condition, in order to ensure coring quality of mixing pile.

从钻机、钻探水平、钻头、地质条件、桩长、桩布置及桩类型、龄期、外界条件等方面详细论述了各影响因素对搅拌桩取芯的影响，以保证搅拌桩的取芯质量。

The inspection results indicated that the uniform diameter of pure sand-gravel columns in mud and silt reached 55~ 82 cm, and the boring core sample strength of grouting column reached 4.3~ 11.4 MPa at the age of 28 d.

检测结果表明，挤入淤泥和粉土中的纯砂砾柱平均直径达到55~82cm，28d龄期时水泥砂砾灌浆体取芯的抗压强度达到4.3~11.4MPa。

Analyse of SPT and Boring Sample Test of Deep Mixing Piles

深层搅拌桩标准贯入及取芯试验分析

The headstock is one of the most important components combination boring lathe, for arranging the work spindle of machine tool and transmission parts and the corresponding attachment mechanism.

主轴箱是组合镗床的重要专用部件之一，用于布置机床工作主轴及其传动零件和相应的附件机构。

Based on the comprehensive analysis on the causes of accuracy errors induced in workpiece process with Spanish boring lathe, the plan for treatment of machine foundation is put forward.

全面分析了西班牙镗床在加工工件时产生精度误差的原因，确定出相应的治理地基病害的方案。

The utility model relates to the grinding mechanical field, in particular to a boring lathe;

本实用新型涉及磨削机械领域，具体是一种镗床。

The Design and Making of Special Lengthened Boring Lathe

加长专用镗床的设计与制造

This topic is to design a special double-sided horizontal boring lathe.

本课题设计一台双面卧式专用镗床。

Machining Error Analysis of Sets Parts in the Boring Lathe

套类零件在车床镗孔中的加工误差分析

Application of Micro Actuation Technology in the New NC Boring Lathe

微驱动技术在新型镗床中的应用