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    Standard for partial throat hoops

    Standard for partial throat hoops


    CJ/T 177-2002 Throat Hoop Cast Iron Pipe and Fittings for Building Drainage


    QJ 2773-1995 General Throat Hoop Technical Requirements


    QJ 177.10A-1995 General Throat Hoop Suspension Single Throat Hoop


    QJ 177.11A-1995 General Throat Hoop Suspension Double Throat Hoop


    QJ 177.12A-1995 General Laryngeal Hoop Double-sided Fixed Laryngeal Hoop


    QJ 177.13A-1995 General Laryngeal Hoop No Ear Elastic Laryngeal Hoop


    QJ 177.14A-1995 General Elastic Hoop


    QJ 177.15A-1995 Universal Throat Hoop Fastening Device


    QJ 177.16A-1995 Universal Throat Hoop Stainless Steel Spiral Throat Hoop


    QJ 177.17A-1995 General Throat Hoop Screw Adjustable Throat Hoop


    QJ 177.18A-1995 General Throat Hoop Metal Hoop


    QJ 177.1A-1995 General Laryngeal Hoop Light Single Side Fixed Single Laryngeal Hoop


    QJ 177.2A-1995 General Laryngeal Hoop One-sided Fixed Single Laryngeal Hoop


    QJ 177.3A-1995 General Laryngeal Hoop Intermediate Fixed Double Laryngeal Hoop


    QJ 177.4A-1995 General Laryngeal Hoop Intermediate Fixed Double Laryngeal Hoop Matching Plate


    QJ 177.5A-1995 General Laryngeal Hoop Side Fixed Single Laryngeal Hoop


    QJ 177.6A-1995 General Laryngeal Hoop Double-sided Fixed Single Laryngeal Hoop


    QJ 177.7A-1995 General Laryngeal Hoop Double-sided Fixed Half-Laryngeal Hoop


    QJ 177.8A-1995 General Laryngeal Hoop Suspended Symmetrical Single Laryngeal Hoop


    QJ 177.9A-1995 General Laryngeal Hoop Suspension Elastic Single Laryngeal Hoop


    QB/T 2004-1994 Stainless steel throat hoop bushing with washer for food industry


    HB 8099-2002 Suspension Hoop with Cushion


    HB 8098-2002 stainless steel welded throat hoop


    HB 3-25-2002 Padded Clamping Hoop


    HB 3-30-2002 Stainless Steel Hoop with Throat


    Technical requirements for repair of special equipment for cutter suction dredgers JT/T 164.5-2002 Part 5: steel pile throat hoop


    HB 6655-1992 Circular Soft Throat Hoop


    Technical requirements of HB 6656-1992 circular soft throat hoop


    Technical requirements for flexible pipe joints with throat hoops GB/T 8259-1987


    Laryngeal hoop flexible annular pipe fittings GB/T 8260-1987


    Laryngeal hoop flexible shoulder type pipe fittings GB/T 8261-1987


    Technical requirements for flexible pipe joints with throat hoops GB/T 8259-1987


    Laryngeal hoop flexible annular pipe fittings GB/T 8260-1987


    Laryngeal hoop flexible shoulder type pipe fittings GB/T 8261-1987



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