查询词典 clamp

In the light of the problems with imported offshore wellhead, such as being bulky and expensive and being inconvenient to mount and maintain, Model HKY65―21 offshore wellhead is developed. This wellhead consists of tubing head assembly, PHK plate gate valve, safety valve, stop valve, clamp, small four-way connection and choke, and it is small-sized, light-weighted, high-strength, corrosion- and abrasion-resistant, reliably sealed and convenient to mount and maintain. Application shows that the wellhead can satisfy the requirements of offshore production with good performance.

针对海上油田所用国外采油井口装置存在体积庞大笨重、价格昂贵以及与国产设施不配套和安装维护不便等问题，研制了HKY65―21型海上井口装置这种井口装置主要由油管头总成、PHK平板闸阀、井口安全阀、截止阀、卡箍总成、小四通和节流器组成，具有体积小、重量轻、强度高、防腐耐磨、密封可靠和安装维护方便等优点现场使用128套的实践表明，其各项技术性能指标均能满足海洋石油生产的要求，完全可以取代进口产品，经济效益可观

Completely automated airproof material loading, closed type material unloading system, pipeline connection, quick clamp connector, free of blind corner, convenient for dismantling and easy for cleaning .

全自动密封式上料，卸料系统，管道式联接，快开卡箍式联接方式，无死角，拆卸方便，易清洗。3。设备按 2bar 耐压标准设计，整机各部件有良好的接地方式。

RIH with Tubing and install 1 Clamp on each coupling to protect control line.

下入油管，并在每根油管接箍上安装一个控制管线保护器以保护控制管线。

Install 1 Clamp directly above top Flow Coupling.

在顶部流动短节上安装一个控制管线保护器。

Hang Tubing from elevators with safety clamp on Flow Coupling or set bottom flow coupling in rotary slips.

从吊卡上吊起油管，安全卡瓦固定在流动短节上，或者在转盘卡瓦上固定底部流动短节上。

The TW-770 frequency will not disturb voice, data-communication lines, or electrical service when the coupling clamp is used.

这个TW- 7700的频率，不会打扰语音，数据通信线路，电器维修等，当耦合钳用。

Tracing distances are less than when using the ground-plate/ ground-rod assembly, so there is no advantage to using the coupling clamp on pipes unless a non-conductive wrapping or insulation is preventing direct metal contact.

追踪距离不少于当使用地面板/接地棒方式，所以不存在任何优势，以利用耦合钳对管道，除非一个非导电包装或绝缘是防止金属直接接触。

Based on the physical characteristics of chatter marks, the interaction between marks and vibration of rolling mill is described. The effect of rollers, work roller bearings, spindle coupling clamp and roll grinding machines on chatter marks was studied with vibration measurement and mode analysis for both mill and roll grinding machine.

从振动纹的物理特征分析入手，阐述了振动纹与轧机振动之间的关系，通过对轧辊与磨床的振动测试和模态分析研究了轧辊辊系、工作辊轴承、主传动接轴和轧辊磨床对振动纹的影响。

Hose clamp, non-nub coupling, rubber products.

7B51 喉箍，管束，橡胶制品。

During the early days, are exported to all over the world all kinds of Industrial Sewing Machine Parts and Gauge Sets , the production of Parts including needle plate, needle clamp, feed dog , Presser foot , etc.

台湾总公司成立於西元1988年，成立之初，是以出口到世界各地各种工业用缝纫机零件及针位组为主的公司。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。