现浇空心板

  • 网络cast-in-situ hollow slab; cast-in-place hollow concrete floor slab

现浇空心板现浇空心板

现浇空心板

cast-in-situ hollow slab

现浇预应力空心板,filling cast-in-situ... ... ) cast-in-situ hollow slab 现浇空心板 ) cast-in-place prestress 现浇预应力 ...

cast-in-place hollow concrete floor slab

... 现浇空心板cast-in-place hollow concrete floor slab 双排孔封底混凝土砌块: two- row-hole sealing concrete block ...

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