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- A disc brake on oil drilling rig is a composite braking system composed of normal open braking calipers and normal closed braking calipers. 石油钻机用盘式刹车是同时具备常开式和常闭式制动钳的复合制动系统,不但具有多种制动功能,还具有多种安全保护和报警功能。
- 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
- electric driven oil drilling rig 电驱动钻机
- oil drilling rig electric drive system 石油电驱动钻机
- The Safety Protection Function of Disc Brake on Oil Drilling Rig 石油钻机用盘式刹车的安全保护功能
- They help build space vehicles and millions of other products ranging from oil drilling rigs to automobiles. 以及空间设备和数以万计的其它产品，这些产品从石油钻塔设备到汽车。
- Composition and control mode of pneumatic power in oil drilling rigs are introduced. 介绍了气压传动在石油钻机中的组成和一些控制方法。
- Application of transducer technology in oil drill rig 传感器技术在石油钻机上的应用
- The Design of Power Recovery Auxiliary Brake Used for Oil Drilling Rig 石油钻机用功率回收型辅助制动器的设计原理
- Design and Application of Multifunctional Drill Stems Pneumatic Clip for Oil Drilling Rig 石油钻机多功能钻杆气动卡瓦的设计及应用
- Harmonic influence and resolvents on DC electric drive system of oil drilling rig 石油钻机直流电驱动系统的谐波影响及其解决方案
- Application of pneumatic power in oil drilling rigs 气压传动在石油钻机中的应用
- AC-SCR-DC mode is the best driving mode for a drilling rig. DC驱动方式是目前钻机最好的驱动传动方式。
- Oil drilling can result in harmful spillage. 钻井会造成有害物质的溢出；
- offshore oil drilling rig 海洋石油钻井船
- If it is thoughtthat the rocks in a certain area contain oil, a "drilling rig"is assembled. 如果认为某地区的岩层含石油,则在该处安装“钻机”。
- oil drilling rig crane 石油钻机天车
- MAN300 drilling rig is working in gravel area in West Luntai, Sinkiang. 300型钻机在新疆轮台西砾石区进行地震钻井施工。
- YG-30 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。
- 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。
