... quick closing controlling gear for sliding door 水密门速闭装置 quick closing door 速闭门 quick closing emergency valve 应急速闭阀 ...
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quick-closing door 速闭门
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Quick-opening closure is a common pressure-bearing component in pressure vessel. Quick-opening closure is often opened with pressure or boosted without closing the door resulting in kinds of accident.
快开端盖是压力容器中的一个常见的承压部件，快开端盖经常因带压开门或未关紧门升压导致各种事故。
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