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- 三重O形环密封triple O-ring shape seal
- 黄铜灰尘罩,带O形环密封和橡胶系链Brass dust cap with O-ring seal and rubber tether
- O形环密封材料应该由三元乙丙橡胶制造。The O-ring seal material shall be manufactured from EPDM.
- 检查所有部件是否磨损,是否需要更换。如果阀门已经泄漏,建议更换阀座和O形环密封。Inspect all parts for wear and replace as necessary. If the valve has been leaking, it is suggested that the seat and the O-ring seals be replaced.
- 三重枝形吊灯a triple-tiered chandelier
- 形环密封材料应该由三元乙丙橡胶制造。The O-ring seal material shall be manufactured from EPDM.
- 三重脉冲triplet impulse
- 型号C结构，在阀座支架下配置增能器O形环，使得阀门能够根据阀座磨损状况自动进行调整。Model-C design, with an energizer O-ring beneath the seat-carrier, enables the valve to automatically adjust for seat wear.
- 三重调制遥测系统triple modulation telemetering system
- 双锥环密封seal of double-cone ring
- 三重激态triplet excited state
- 单流环密封single-flow sealing structure
- 三重寄生triploparasitism
- 机械浮环密封mechanical floating ring seal
- 三重意义a treble meaning
- 然后，在阀杆上加润滑油，在阀杆顶部(长端处)滑动弹性材料阀座的顶部，将其推到O形环上。Then, lubricate the stem and slide top of the elastomeric seat over the top (long end) of stem and push down over the O-rings.
- 双锥环密封衬垫滚压成型工艺Roll forming process for double cone ring gasket
- 三重的three-ply
- 螺栓固定,顶部进入不锈钢止回阀阀盖配制O形环密封,减少扭矩要求Bolted on, top entry stainless steel check valve cover features an O-ring seal to limit torque requirements
- 三重反演轴inversion triad
