叠合板式剪力墙
superimposed slab shear walls
Ta1+TA1+Q345R复合板焊接
Ta1 + TA1 + Q345R composite plate welding
Au-AgAuNi-CuNi 复合板
Au-AgAuNi-CuNi composite plate
转换层叠合板
transfer-floor composite-slab
现浇注叠合梁框架节点
connection with composite beam and cast-in-place column