oil drilling rig crane.
石油钻机天车
drilling rig of alloy steel.
合金钢钻具
submarine coring drilling rig
海底取岩芯钻机
crawler hydraulic drilling rig
履带式全液压钻机
Hull extension type drilling rig
船体延伸型钻油船
Submerged barge type drilling rig
潜驳型钻油船
Stabilizing pontoom type drilling rig
稳定浮箱型钻油船
Design of driller control house of drilling rig
石油钻机司钻控制房的设计
Design and calculation of drilling rig drawworks
石油钻机绞车的设计与计算
Application of pneumatic clip for oil drilling rig
新型气动钻杆卡瓦在钻井生产中的应用
The deck below the rotary table on an offshore drilling rig.
在海上钻井平台上的位于钻台下面的甲板。
Designing of the compound chain box used in the drilling rig.
钻机整体式链条并车箱的设计
Calculation method of rig hook load on deepwater drilling platform
深水钻井平台钻机大钩载荷计算方法
Rotary drilling rig auxiliary windlass turning malfunction obviating
旋挖钻机副卷扬单向回转故障的排除
General regulations of construction technology for rotary drilling rig
旋挖钻机施工工法通用规程
Bias study of parallel motion mechanism for hydraulic rock drilling rig
液压凿岩台车中平移机构摆偏的研究
Some remarks on developing technique of drilling rig disc brake in China.
关于发展我国钻机盘式刹车技术的几点认识。
YG30 drilling rig is a full hydraulic operated top drive power head drill.
型工程钻机为全液压驱动动力头式钻机。
Application of Rotary Drilling Rig in Different Strata of Yongning River Bridge
旋挖钻机在永宁河特大桥不同地层中的应用
Combined Application of Steel Casing by Vibrating Hammer and Rotary Drilling Rig.
振动锤沉拔钢护筒与旋挖钻机钻进的组合应用
Analysis of oil pollution and control measures for all hydraulic tunnel drilling rig
全液压坑道钻机液压系统污染分析与控制
Application of the Revolving Inductosym used in Automatic Control of the Drilling Rig
旋转式感应同步器在凿岩机器人中的应用
The structure used to support the crown blocks and the drill string of a drilling rig.
用于支撑天车和钻机上钻柱的结构。
The research provides a firm foundation for promote the Rotary Drilling Rig's quality.
研究结果为进一步提高旋挖钻机质量奠定了基础。
Is a leading manufacturer and supplier of drilling rig related equipment and supplies.
是一家领先的制造商和供应商钻机相关设备和用品。
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