Low-pressure hermetic sealing 低压气密封
hermetic sealing connection 密封接头
hermetic sealing technique 密封技术
hermetic sealing services 密封服务
Low-pressuer hermetic sealing 体压气密封
Strengthens Engine Hermetic Sealing 增强发动机密封性
Two Part Hermetic Sealing Compound 两部分密封复合物
The ceramic seals further realize hermetic sealing with a ceramic cap of posterior part.
陶瓷塞与后部的陶瓷帽实现进一步的气密封接。
The Die valve has already played hermetic sealing and metallic to seal completely two kinds of hermetic sealing patterns.
蝶阀有弹密封和金属的密封两种密封型式。
A new type of high pressure hermetic sealing structure suitable for the situation of non-easydisassembling to change seals is instucted.
介绍了一种适用于不易拆装更换密封的场合下的新型高压密封结构。
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