THE METHOD OF SHIP-BUILDING USING LIGHTWEIGHT CONCRETE
Copper-iron-carbon composite slider and preparation method and application thereof
HIGH STRENGTH FIBER COMPOSITE REINFORCED HARD CORE PANEL FOR VESSEL INTERIOR
Directional porous structure sweating cooling system and manufacturing method thereof
Preparation method of directly sintered carbon strip for pantograph carbon contact strip
Preparation method of carbon fiber reinforced pantograph carbon slide plate based on 3D printing
Carbon material for bearings and sliding member made of carbon material for bearings