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楚雄
楚雄A sealing and fitting structure for a well body
楚雄Closed physical examination and well inspection
楚雄A New Type of Closed Composite Plastic Inspection Well
楚雄Business license
楚雄High and New Technology Enterprise Certificate
楚雄Low-carbon safe operation of urban and rural water supply systems applicable technology and equipment
楚雄Assembled high-strength composite resin inspection wells
楚雄Development and Application Technology Integration of Assembled High Strength Composite Resin Water Supply Inspection Well
楚雄Quality management system certification
楚雄Occupational Health Management System Certification
楚雄Environmental Management System Certification
楚雄People's Republic of China communications industry standard "underground communications pipeline with preformed composite man (hand) hole
楚雄China Association for the Promotion of International Science and Technology "assembled high-strength composite resin inspection wells
楚雄Group standard for IoT intelligent terminal protection water meter wells
楚雄Standardization Working Committee of China Association for the Promotion of International Science and Technology
楚雄Housing and Construction Department Announcement
楚雄Technical standards for assembled high-strength composite resin water supply wells
楚雄A structural type of manhole cover
楚雄A kind of combined municipal inspection well
楚雄Electricity intelligent manhole cover
楚雄Split type composite inspection well
楚雄A kind of FRP resin inspection well with prefabricated composite seal at the branch pipe opening
楚雄An IoT monitoring well tool
楚雄A polygonal reinforced well
楚雄A composite well with lateral expansion
楚雄A kind of interlocking diagonal reinforcement at the corners
楚雄A reinforcing structure with reinforcing bars and reinforcing blocks
楚雄A deepening tube with grid-like reinforcement
楚雄A staggered reinforcement structure at the corners
楚雄A re-straight fit structure of well body and deepening pipe
楚雄A concave-convex structure docking mating structure applied to a closed composite well
楚雄A mating composition of a ribbed assembly for a split well
楚雄A surface reinforced structure with multiple shape fits on the surface
楚雄A seal fitting structure at the position of well body and top cover
楚雄A reinforced structure with inner and outer diamond fit