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- HB 7856-2008 28MPa无扩口过隔板带密封垫圈90°弯管接头
- HB 7856-2008
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- HB 7855-2008 28MPa无扩口过隔板90°弯管接头
- HB 7855-2008
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- HB 7854-2008 28MPa无扩口90°弯管接头
- HB 7854-2008
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- HB 7853-2008 28MPa无扩口拧入式45°弯管接头
- HB 7853-2008
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- HB 7852-2008 28MPa无扩口过隔板带密封垫圈45°弯管接头
- HB 7852-2008
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- HB 7851-2008 28MPa无扩口过隔板45°弯管接头
- HB 7851-2008
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- HB 7850-2008 28MPa无扩口45°弯管接头
- HB 7850-2008
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- HB 7849-2008 28MPa无扩口B型拧入式变径直通管接头
- HB 7849-2008
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- HB 7848-2008 28MPa无扩口A型拧入式变径直通管接头
- HB 7848-2008
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- HB 7846-2008 28MPa无扩口带凸缘直通管接头
- HB 7846-2008