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) 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)。
4) block pressure difference
封堵压差
5) Sealing/plugging and pressure containment
封堵承压
6) plug the leak under pressure
带压堵漏
1.
The paper analyses the leaking reasons for the newly installed valves of the new HP steam drum, and describes the measures to plug the leak under pressure.
分析新高压汽包一批新安装阀门泄漏原因，并详细介绍带压堵漏所采取的措施。
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