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1、 适用于粒体下料管线中对气体要求气密之场合。 2、 阀体特殊防止咬料设计,闸板开闭时防咬料遮板可防止粒子堆积卡死,避免增加作动力导致磨损。 暂无相关方案。 相关资料 暂无数据。 闸刀阀、插板阀-U型气气密式闸刀阀U-Seal Knife Gate Valve-Pneumatic/Manual的 ...
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Russia releases US teacher
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Accuses ex-fiancé, associates
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Ethics watchdog reinstated
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2,400 JFK files discovered
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6 Tennessee officers charged
Trans troops ban enforced
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FAA reopens DCA runways
Renamed as Fort Bragg
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Draws record viewership
Testifies in stabbing case
Top CFPB officials resign
To run for NM governor
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Maui wildfire settlement
Recalling 70,000+ cars
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