piston seal

基本解释

Hydraulic cylinder piston seals for the L-shaped cup, the sealing performance and durability.
液压缸的活塞密封件为L型皮碗，其密封性能好，经久耐用。
After PTFE Glyd ring was used in piston seals of hydraulic cylinder of electro-hydraulic hammer, the gas pressure rose because oil entered into gas chamber.
电液锤液气缸活塞密封采用由PTFE制造的格莱圈密封，在使用中液压油会窜入气腔，导致气体压力升高。
The leak detection quality assurance system involves a uniquely designed port in the piston head between the main piston seals; this system immediately signals any compromise of the seals.
漏洞检测质量保证系统提供特殊的活塞密封头设计接口，系统严格按照密封标准设计。
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