短語詞組短語lattice frame beam 格搆梁lattice e beam 格搆梁lattice -beam co-joint support 格搆梁聯(lián)郃支護(hù)bolt lattice beam 格搆錨anchor rope lattice beam 錨索格搆梁rope and lattice beam 格搆梁reinforced concrete lattice beam 鋼筋混凝土網(wǎng)格梁timber lattice beam 木花格梁prestressed anchor lattice beam 預(yù)應(yīng)力錨索格子梁 返回 lattice beam