1.
engine mud sill
钻机动力机下纵向底梁
2.
Research on Destroy Behavior and Vertically Bearing Capacity of Bridge Bored Pile;
桥梁钻孔桩破坏机理与竖向承载力的研究
3.
The substructure adopts heavy load conventional drive self-moving mode and power steering system, which causes the rig good performance of the moving and cross-country.
底盘为重载常驱动自走底盘，采用动力转向系统，钻机的通过性、越野性好。
4.
Dynamic Interaction between Heavy Locomotive and Track under Longitudinal Force of Coupler
纵向压力作用下重载机车与轨道的动态相互作用
5.
churn-type percussion drill
无游梁绳式顿钻钻机
6.
Dynamics properties of 2B_0 heavy haul locomotive based on longitudinal stress
基于纵向压力的2B_0重载机车动力学特性
7.
The Research of the Longitudinal Vibration in Cone Bits-rock System;
牙轮钻头与岩石互作用下系统纵向振动研究
8.
high-thrust drill
强力钻机，高推力钻机
9.
THE NUMERICAL SIMULATION ANALYSIS OF RAISING THE DERRICK FLOOR
ZJ70DB钻机底座起升过程力学分析
10.
Study on the Mechanical Analysis of the Extendible Beam of Airborne Roofbolter and Its Construction Technology
机载锚杆钻机伸缩梁力学分析及施工工艺研究
11.
Research on Dynamics of Driver & Hydraulic Driving System of Z6500 HDD Power Pack
Z6500水平定向钻机动力头及其液压驱动系统动力学研究
12.
Prestressed Concrete Box Girder Segmental Anchoring Tensioned Floor Surface Analysis and Processing of Longitudinal Cracks
预应力砼箱梁节段张拉锚固面底板纵向裂缝分析与处理
13.
The Dynamic Analysis on Drilling System of ZY-200 Type Rotary Drilling Rig;
ZY-200型旋挖钻机钻挖系统动力学分析
14.
Study on Dynamic Characteristics and Failure Mechanism of Drill String in Air Drilling
气体钻井钻柱动力学特性及钻柱失效机理研究
15.
Cause Analysis of Girder's Lengthways Cracks of Some Cable-Stayed Bridge
某斜拉桥主梁底板纵向裂缝成因分析
16.
Dynamic Response Calculation of Beam Subjected to Moving-pseudo Random Load;
移动虚拟随机激励下梁的动力响应计算研究
17.
Additional braces above and below the engine bay and under the rear axle add further rigidity to the spaceframe.
发动机舱上下和后轴底部的防护梁进一步增加了车身刚性。
18.
Longitudinal gradient slope adaptability analysis for walking excavator chassis
步行式挖掘机底盘纵向坡度适应性分析