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