Floating platform for offshore oil and gas drilling in ice region of polar region
Beacon vessel slag and grass preventing device utilizing water flow impact force
Semi-submersible floating foundation model test auxiliary device and use method thereof
SEMI-SUBMERSIBLE LIFTING AND DISASSEMBLY PLATFORM AND CONTROL METHOD THEREFOR
Offshore floating body array and reinforcing method thereof
Suspension type warning board not prone to toppling over
Floating type offshore wind power foundation with communicated type balance water tanks