元素 | Free Download
Reinforced concrete - 2% steel
Reinforced concrete - 2% steel (元素 | Free Download)
Concrete reinforced with 2% steel - density 2400 kg/m³ Concrete reinforced with 2% steel - density 2400 kg/m³
Concrete reinforced with 2% steel - density 2400 kg/m³ Concrete reinforced with 2% steel - density 2400 kg/m³