gas sealing agent 气密封剂
dry-gas sealing 干气密封
dry gas sealing 干气密封
the dry gas sealing 干气密封
oil gas sealing 油气封盖
oil-gas sealing 油气遮挡
gas sealing system 气封系统
sealing gas 密封气体 ; 密封气
drying gas sealing 干气密封
The gas sealing structure is characterized by simple structure, significant effect and easy maintenance.
本实用新型结构简单， 效果显著，维护方便。
The mechanism of oil vapour loss is discussed and the application of nitrogen gas sealing technique to store and transportation is introduced.
概述了油品蒸发损耗的机理。介绍了氮气密封技术在储运生产中的应用。
The working principle of dry gas sealing and the structure feature of TM02D type series connection type dry gas sealing were analyzed briefly in this article.
文中简要分析了干气密封的工作原理及TM 02 D型串联式干气密封的结构特点。
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