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- dual tubing hanger 双管悬挂器
- The seals of tubing spool and tubing hanger are classified as two types:vertical rubber seal and tapper metal seal.Users can select one of them upon their requirement. 油管四通和油管悬挂器分两种密封结构形式，一种是直座式橡胶密封，一种是锥座式金属硬密封，可根据不同需要确定其选用形式。
- The tubing hanger is directly connected with small tee with the transformation flange removed and thereby the leakage point prevented. 油管挂直接与小三通连接,减少了转换法兰,也相应减少了漏失点。
- The seals of tubing spool and tubing hanger are classified as two types: vertical rubber seal and tapper metal seal. Users can select one of them upon their requirement. 油管四通和油管悬挂器分两种密封结构形式，一种是直座式橡胶密封，一种是锥座式金属硬密封，可根据不同需要确定其选用形式。
- The wellhead cable penetrator is a kind of device for penetrating the tubing hanger and upper flange to connect the electric submersible pump and surface power at the production wellhead of ESP. 井口电缆穿越器是电潜泵采油井口上用于贯穿油管挂和上法兰,并连接电潜泵和井上电源的一种装置。
- Abstract In this paper, the disinfection combination technique of UV + TCCA was applied to a dual tube drinking water supply engineering to disinfect the drinking water. 摘要 应用UV + TCCA组合消毒工艺对管道分质供水系统进行了现场消毒实验。
- dual tubing production with heat tracing 双管拌热
- dual tubing production with sub heat tracing tubing 双管拌热
- dual string tubing hanger 双管悬挂器
- Note: All equipment including Tubing, Crossovers, Tubing Hangers should be dimensionally inspected and subassemblies pressure tested prior to running in the well. 注：在将油管下入井中之前，应当对所有设备，包括油管、变扣接头、油管挂，进行尺寸检查，并对工具总成进行试压。
- There are certain technical difficulties in tripping the down-hole instruments easily through the tubing-casing annulus.Several kinds of eccentric tubing hangers can resolve these problems. 在环空测试技术中,可转动偏心井口是一关键设备,它解决了在抽油井油、套管环形空间顺利起下下井仪器的多项技术难题。
- The road opened out into a dual carriageway. 这条路已扩展成了复式车行道。
- Oil feeds into the machine through this tubing. 油经过这个管子流入机器。
- Taste improvement of dual tube supplying water using grain activated carbon 粒状活性炭在管道分质供水口感改善中的作用研究
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- His dual role as a composer and a conductor made him very busy. 他作曲家和指挥家的双重身份使他非常繁忙。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- 1.The seals of tubing spool and tubing hanger are classified as two types:vertical rubber seal and tapper metal seal.Users can select one of them upon their requirement. 油管四通和油管悬挂器分两种密封结构形式，一种是直座式橡胶密封，一种是锥座式金属硬密封，可根据不同需要确定其选用形式。
- At that point, the road opens out and becomes a dual carriageway. 公路在那个地方变宽了，变成了双车道。
- I must buy a tube of toothpaste. 我必须买一支牙膏。
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海词词典，十七年品牌
