Fixed-Seal O-ring 固定环O环
Seal-o-ring O形密封件
housing seal o-ring 壳体O型密封圈
O-ring seal 止水环 ; 密封圈 ; 密封胶圈 ; 止水
o ring seal o 形面密封 ; 形密封圈密封
o ring seal 形面密封 ; 形密封圈密封 ; O形密封圈密封 ; 密封圈
forced O-ring seal 强制O型环密封
O-ring felt seal 环形毡封圈
rubber O-ring seal 橡胶O形圈密封
According to analytical result, gets the high temperature of welding in seal O-ring, judge whether rubber seal is spoiled.
根据分析结果，得出密封槽处的焊接高温，分析橡胶密封圈受到高温损伤的程度。
According to the research the main question is that the high temperature of the welding make rubber seal O-ring spoiled, the insulating joint become waste product.
经调查，大管径绝缘接头的缺陷主要表现在焊接高温对橡胶密封材料的损伤方面，这会使刚已经生产完成的绝缘接头变成废品，浪费资源。
Theinvestigation showed that low temperatures on the day of the launch caused arubber “O-ring” seal on one of the rocket boosters to fail, which led to a leakof explosive gases.
调查显示，挑战者号发射当日低温，导致火箭推进器上橡胶O行环密封圈失效，进而引起爆炸性气体泄露。
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