由于阀座下部设有弹性密封件，在压力锅上气后，弹性密封件密封阀杆和阀座。
The elastic sealing element can seal the valve rod and the valve seat when pressure in the cooker is started to be increased.
弹性密封件。给水排水用管道连接密封件的材料要求。第3部分：硫化橡胶多孔材料。
Elastomeric seals - material requirements for joint seals used in water and drainage applications - Part 3: cellular materials of vulcanized rubber.
塑料管道系统。玻璃纤维增强式热固性塑料元件。检验带有弹性密封件的刚性锁定管座套筒接头设计的试验方法。
Plastics piping systems. glass - reinforced thermosetting plastics components. test methods to prove the design of rigid locked socket - and - spigot joints with elastomeric seals.
将超弹性合金材料引入封隔器领域，是解决橡胶材料密封件所存在问题的新途径。
The introduction of the super elastic alloy material to the packers is a new way to solve the problems of rubber sealing element.
液压流体动力。弹性体塑料面密封件的汽缸。尺寸和公差。活塞杆密封汽缸。
Hydraulic fluid power - housing for elastomer - energized, plastic - faced seals - dimensions and tolerances - rod seal housings.
液压流体动力。液压缸。弹性体增能的塑料贴面密封件的活塞汽缸。尺寸和公差。
Hydraulic fluid power. cylinders. pistons housings for elastomer - energized, plastic - faced seals dimensions and tolerances.
弹性体与锅盖之间设置有密封件。
A seal is provided between the flexible body and the pot cover.
弹性体与锅盖之间设置有密封件。
A seal is provided between the flexible body and the pot cover.
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