Aluminium alloy steel flange piston damping offshore oil well power-assisted equipment
Auxiliary zinc alloy welding piston buffer offshore oil well machinery
CONNECTING STRUCTURE OF METAL MEMBER AND FIBERGLASS, AND WATERCRAFT BODY
Copper alloy offshore oil well power-assisted device achieving threaded piston shock absorption
DIPHASE STAINLESS STEEL CHEMICAL VESSEL BALLAST CABIN BULKHEAD AND PROCESSING METHOD
Flanged valve chromium alloy union spring sea wind power generation platform
GLASS STACKING, PREPARATION PROCESS THEREOF AND WINDOW ASSEMBLY COMPRISING THE GLASS STACKING
Mooring Chains Comprising High Manganese Steels and Associated Methods
Mooring chains comprising high manganese steels and associated methods
Nickel-manganese alloy flange spring offshore oil well power assistance device
Offshore facility with metal processing apparatus and power generation system
Offshore well power assisting device with chromium and manganese alloy welding springs