Boat accessory with corrosion indication layer and manufacturing method thereof
High-nitrogen steel with high and low temperature toughness and preparation method thereof
Device and method for conducting laser shocking peening on ship body
METHOD FOR LOADING LOOSE IRON ORE PARTIALLY TREATED BY MEANS OF SUPERABSORBENTS
Improved austenite steel anchor chain and manufacturing method
Ship vehicle-mounted mooring track profile and manufacturing process thereof
Aluminum alloy stiffened plate for ship and extrusion process of aluminum alloy stiffened plate