权威例句
Adjustable fastener for rainspout hangersConstant rain spouts fungus problemsROBIN IN THE RAINRoofing Construction and Quality Control of Polyurethane Waterproofing CoatingFASTENING KNOBMetro Station Porte DauphineFactors for displacement of composite soil nailing wallsDesign and Application of Best Management Practices Combining Ecology with Pollution ControlStuctural design and construction of the canopy of Jingzhou Railway StationImproved design and application of the icehouse evaporator frost-melting scheme on a ship