梁板安装
Installation of beam slab
梁板混合法
the hybrid method of beam and plate
梁板建筑
beam and slab construction
梁板耦合结构
girder-plate coupled structure
开敞式桩基梁板码头
Open pile-supported beam-slab wharf
汽车大梁板
steel plates and sheets for automobile frames
beam steel plate for automobile
car beam plate
automobile beam steel
Plate for automobile girder
automobile frame steel plate