1) holing and sealing on nonstop pressured transportation pipeline
不停输带压开孔封堵
1.
The technology of holing and sealing on nonstop pressured transportation pipeline includes five important parts which are preparation,jointing of round pipeline accessories or annular,holing,sealing and backfill.
不停输带压开孔封堵技术共有5个关键施工环节:施工前准备、焊接球型管件或对开三通、管线开孔截断、管线不停输封堵和下塞堵(回填)。
2) stopple plugging
带压不停输封堵
1.
The types and application scope of stopple plugging technologies for Chinese urban gas pipeline are introduced.
介绍了我国城市燃气管道带压不停输封堵技术的种类和适用范围。
3) online plugging
不停输封堵
1.
The article expatiates on the practical application and applicable conditions of pipe online plugging in gas network reconstruction.
文章详细阐述了不停输封堵技术在管网改造中的实际应用及其适用条件。
4) non-stopping pressurized caulking
不停车带压堵漏
1.
introduces basic principles,operating procedures and sealing agents types of conventional caulking by repairing welding method and recently often used non-stopping pressurized caulking technologies,and it compares both of them.
介绍了传统的焊补法堵漏及目前常用的不停车带压堵漏技术的基本原理、操作步骤以及密封剂类型,并对两种方法进行了比较。
5) drilling and block
开孔封堵
1.
Process, key technology, and existing problems of drilling and block of nonstop transmission pipeline are discussed.
阐述了不停输管道的开孔封堵作业的过程、技术要点和存在问题。
补充资料：板带轧制压下规程(见板带轧制规程设计)
板带轧制压下规程(见板带轧制规程设计)
draughting schedule for plate and strip rolling
bandai zhazhi yaxia guieheng板带轧制压T规程(draughting，ehedule forplate and strip rolling)见板带札制规程设计。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条