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- TaiShan XD-5 All Hydraulic Top Drive Core Drill 泰山XD-5全液压动力头式岩心钻机
- all hydraulic top drive 全液压动力头
- (3) Design copiously the hydraulic top drive taps the important parts of drilling motor . （3）对液压顶驱水龙头-钻井马达总成中的重要零部件进行了详细设计。
- Stronger all hydraulic mould closing system. 极其坚固的直压式合模系统。
- 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。
- Lay down top drive system spinner. 拆下顶部驱动的旋扣器。
- Model DQ70BS top drive drilling system (TDDS)is developed based on Model DQ60D and Model DQ60P DC TDDS and Model DQ20Y hydraulic TDDS. 摘要在DQ60D、DQ60P直流电顶驱和DQ20Y液压顶驱的基础上，研制了DQ70BS交流变频顶部驱动钻井装置。
- These actuators are electrohydraulic types into which all hydraulic components are directly integrated. 所有液压元件都直接集成在电液传动系统中。
- Aiming for guarantying the products performance, all hydraulic disk brake assembles must receive on-line tests. 为了保证摩托车液压盘式制动器的生产品质，必须对其制动性能进行准确、快速、有效的在线质量检测。
- All Hydraulic Drifters are used for mining and furnace tapping field separately. 注：所有型号凿岩机均分为矿用和高炉用两种形式。
- If the rig is equipped with a top drive, the Driller activates the linktilt towards the joint in the mouse hole and the Floormen latch the elevators. 如果钻机配备了顶驱，司钻打前伸按钮使吊卡靠近小鼠洞中的单根，钻工扣上吊卡。
- Top drive machines have moveable product bowls that are positioned and lifted to achieve an acceptable seal with a stationary lid/drive unit. 顶端驱动机器配有活动的生产碗，配置好的碗定位进而抬起后即可与固定的盖/驱动单元合紧，达到可接受的紧封程度。
- If a top drive is used, after the single has been broken out, the Driller uses the linktilt to move the single towards and into the mouse hole. 如果配备了顶驱，卸开扣后，司钻打前伸按钮，并把单根推向、放入小鼠洞。
- Having completed calculation of top drive counter-torque and mast mechanics analysis,an upgrading proposal has been put forward. 完成了安装顶驱后反扭矩的计算和井架力学分析,并提出了井架结构的改造方案。
- It can increase the hole inclination angle range and drill elevation angle holes, while setting the top drive power head and hole top plate toward the opposite direction. 动力头及孔口板调转方向,可直接钻凿仰孔,大大增加钻孔倾角范围。
- System A and system B are full-time operating system during flight that share rsesponsibility for all hydraulically powered components. 系统和B系统在飞行中为全时操作系统，共同负责对所有受液压动力控制的组件进行控制。
- Transmission, built in the top drive power head, has two speed range? High and low. It can meet the requirements of both DTH hammer drilling and carbide bit drilling. 动力头设有变速装置,有高低两个档次,以满足潜孔锤钻进及硬质合金回转钻进方法。
- How much do all these figures stack up to? 这些数字的总和是多少？
- Tell me about all your doings in London. 告诉我你在伦敦所做的一切。
- If we all muck in we'll soon finish the job. 如果我们大家都动手，一会儿就可以干完这件事。
