sealing technique

One time Tube Sealing and Exhausting Technique of Vaccum Arc Chute

真空灭弧室的一次封排工艺

Experiment on Wax Sealing Technique of Chinese Date Scion

枣接穗蜡封技术改进试验初报

The Improvement of the Technique Used in the Production of Sealing Joint for Communication Service Wire of Pilot Helmet

飞行帽通讯引线密封接头的工艺改进

The applications of leak sealing technique under pressure in FCC plant

带压堵漏技术在催化裂化装置的应用

Effect of Vacuum Sealing Technique to Treat Soft Tissue Defects

负压封闭技术治疗软组织缺损的效果观察

Also, studied key techniques about grouting in loosen rock mass, such as drilling technique, collaring sealing technique and so on.

并对松散体注浆工艺中的成孔技术、孔口封堵技术等关键技术问题进行了研究，这些问题的解决保证了松散体注浆工程的顺利进行。

The structural design properties, installation technique and application effects of split type oil-free lubrication sealing unit are introduced in detail which is used for the flash boiler in PP unit.

本文介绍了聚丙烯生产装置中闪蒸釜用剖分式无油润滑密封装置的结构设计特点，安装技术及应用效果。

Technique of Site Smoothing on Taper Sealing Surface of Ф 800 Condensing Tower

φ800冷凝塔锥形密封面现场光刀技术

In this article, through pressure containers in production of ammonia-the applying samples of condensing tower, approaches have been made on the site handling technique of leakage from taper sealing surface of high pressure containers in chemical production.

通过合成氨生产中压力容器&冷凝塔的应用实例，探讨了化工生产高压容器锥形密封面泄漏问题及现场处理技术。

Treatment of post-traumatic soft tissue defects by vacuum sealing technique

负压封闭技术治疗创伤后软组织缺损

Through hole forming method, the hole sealing technique, hole cutting hole anti-reflection technology improvement, improve to the drilling effect.

并通过成孔方式、封孔技术、掏穴钻孔增透工艺的改进，提高了下向钻空效果。

Treatment of open fracture by vacuum sealing technique and internal fixation

负压闭式引流加内固定治疗肢体开放性骨折

Treatment of severe open fracture of legs by external fixator and vacuum sealing technique

单边外固定器加负压封闭技术治疗小腿严重开放性骨折

High temperature glass sealing technique for He-Ne lasers TO be into play superiority of large-scale air separation plant, Comprehensive utilization produce neon

氦-氖气体激光器的高温玻璃封接技术发挥大型空分优势，综合利用制取氖气