公开课网03 Unit 3 Building Components.pptx

03 Unit 3 Building Components.pptx

页数:54文件大小:1.63 MB

Unit 3Building ComponentsReading MaterialText A21
Components of a BuildingAllbuildingshavethesamecomponentssuchasfoundation,walls,floorsandroof.Inad
Components of a Building: Civil WorksThe important parts of an ordinary are show in Figures 3.1and

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