THE METHOD OF SHIP-BUILDING USING LIGHTWEIGHT CONCRETE
Copper-iron-carbon composite slider and preparation method and application thereof
Porous inorganic buoy and method of producing the same
Preparation method of carbon fiber reinforced pantograph carbon slide plate based on 3D printing
Preparation method of carbon-copper fiber hybrid pantograph carbon slide plate composite material
Preparation method of multi-layer gradient wave-absorbing material
Directional porous structure sweating cooling system and manufacturing method thereof
Preparation method of directly sintered carbon strip for pantograph carbon contact strip