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- Simple acidizing well head assembly. 简易酸化井口装置的研制与应用。
- Which well head assembly is better is easy to decide. 哪个井口装置更好些是容易决定的。
- INSTALLATION OF WELL HEAD ASSEMBLY AND PRESSURE TEST 井口安装及测试
- well head assembly 井口装置
- Land the BOP onto the well head. 座防喷器到井口头。
- Rig up the 135/8 "BOP stack onto the well head. 将135/8"防喷器组移到井口。
- Gig up the 13-5/8" BOP stack onto the well head. 将13-5/8"防喷器组移到井口。
- oil well special-purpose materials, including oil pipes, casings, well head assemblies and underwater appliances; 油井专用材料，包括油管、套管和井口装置、水下器具；
- In multi-channel digital magnetic record/playback heads, the angle between the parallel lines measuring gap scatter and the nominal direction of tape motion over the head assembly. 在多道数字记录／读出磁头中，测量间隙变化的平行线与磁带在磁头组合件上运动的标定方向之间的夹角。
- It was the best head in my life. 那是我一生中最快乐的时光。
- Don't you think we'd better head for the play now? 你不认为我们最好现在就出发去看戏吗?
- The receptance method was applied to connect the spinning disk and the head assembly. 读写头组合乃由一悬臂之自由端连结读写头(质量块)与空气弹簧而成。
- In order to control the movement of the placement delivery head assembly,it is usual to adopt computer numerical control(CNC). 纤维铺放成型技术的控制系统主要是采用计算机数控 (CNC)来实现。
- Based on Faraday effect, a bulk-glass passive OCT is developed by using phase compensation and sensing head assembly technique. 基于法拉第效应，利用相位补偿和传感头组装技术，研制了块状玻璃式无源光电电流互感器。
- Do not you think we had better head for the play now? 你不认为我们最好现在就出发去看戏吗？
- The basic guts are mechanical: a stepper motor turns a belt that moves the print head assembly back and forth across the target page.The assembly holds the ink cartridges. 机器内部的基本零件都是机械式的：有个步进马达控制传动带的运转，让喷墨印表头组件在页面上来回移动，这个组件里也包含墨水匣；
- I think the best head fake of all time comes from Caitlin Kelleher. 幸运的是，我有很多老板。
- Wire rope is linked to pipe string by attached guide sheave to well head so that it can finish quickly workover treatment.It can ... 高效修井作业车是将钢丝绳缠绕在滚筒上,通过安装在井口上的导轮,带动钢丝绳连接的管柱,进行快速修井作业。
- Aim at monitoring production performance of Kela 2 gas field,well head test is done by using high precision electronic manometer in the gas field. 研究结果表明,该方法能适应克拉2气田异常高压环境,利用测试结果及其解释可以进行产能计算,为气田稳产提供产能评价;
- I am well aware that this is a tough job. 我深知这是一件棘手的工作。
