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Power large aircraft to achieve dream of a powerful, China's large aircraft manufacturing core equipment, the world's largest 80,000 tons... |
Boiler and pressure... |
High strength low... |
Corrosion-resistant... |
Construction plate |
Mold steel |
Carbon structural steel |
High strength and... |
Low welding crack... |
Nuclear power... |
Quenched and... |
Bridges with steel |
Alloy steel structure |
Wear-resistant steel |
Marine engineering... |
Oil and gas... |
Composite plate |