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- Retrofit of axial seal of lye recycle pumps. 碱液循环泵轴封改造
- The working conditions of an agitator of polycondensation reactor and the application of axial seal in an agitator were introduced. 介绍了缩聚釜搅拌器工作的工艺条件及轴向密封技术在缩聚釜搅拌器方面的应用。
- axial seal energized by internal pressure 轴向自紧密封
- APPROACH TO AXIAL SEAL OF CHARGING PUMPS 灌注泵轴封的探讨
- self-regulation of static pressure axial seal 静压自调节轴向端面密封
- Application of axial seal in agitator of polycondensation reactor 缩聚釜搅拌器轴向密封的应用
- Reform of Axial Seal Structure in the Device of Transportation Wax 输蜡器轴封结构改造
- Reformation of Axial Seal of Dirty Water Circulatory Pump 污水循环泵轴封改造
- Development of dual half mold for axial seal with outer skeleton 外露骨架式轴唇密封圈两开模具的研制
- Cook the meat quickly at first to seal in the juices. 一开始要大火烧肉，以便保存肉汁。
- This paper discusses the application and foreground expectation of self-lubricating stuffing in agitation equipment axial sealing, contrasting new stuffing sealing with the former. 本文通过对新、旧填料密封结构的对比,阐述了高自润滑填料在搅拌装置中的应用及前景展望。
- The putty gives a good seal round the window. 窗户四周泥的油灰密封效果很好。
- Our foil packets seal the flavour in. 我们用锡纸包装以保持原味。
- This document carries the royal seal. 这份文件上盖有王室印章。
- The seal on the bottle has perished. 瓶子的封记已经腐烂。
- He impressed his seal on the wax. 他在火漆上盖了他的私章。
- The deal needs the government's seal of approval. 这一交易需经政府批准。
- The design of axial seal with self-compensation and self-lubrication 自补偿自润滑轴类动密封的设计
- Seal (up) the window to prevent draughts. 把窗户封起来以防风。
- A round seal affixed to a papal bull. 印玺一个圆形的教皇的正式宣布训令或法令的封印
