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