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- HB 7845-2008 28MPa无扩口过隔板直通管接头
- HB 7845-2008
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- HB 7844-2008 28MPa无扩口过隔板带密封垫圈直通管接头
- HB 7844-2008
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- HB 7843-2008 28MPa无扩口直通管接头
- HB 7843-2008
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- HB 7842-2008 28MPa挤压式无扩口组合导管
- HB 7842-2008
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- HB 7875-2008 28MPa无扩口导管堵帽
- HB 7875-2008
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- HB 7874-2008 28MPa无扩口塞子
- HB 7874-2008
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- HB 7873-2008 28MPa无扩口压紧螺母
- HB 7873-2008
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- HB 7872-2008 28MPa无扩口外套螺母
- HB 7872-2008
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- HB 7871-2008 28MPa无扩口拧入式四通管接头
- HB 7871-2008
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- HB 7870-2008 28MPa无扩口C型变径四通管接头
- HB 7870-2008