A doupling device of the barge and regulation of floatation of fabric
SINGLE-UPRIGHT-COLUMN MOORING TYPE WELLHEAD PRODUCTION OPERATION PLATFORM
SINGLE-UPRIGHT-COLUMN MOORING TYPE WELLHEAD PRODUCTION OPERATION PLATFORM
SINGLE-UPRIGHT-COLUMN MOORING TYPE WELLHEAD PRODUCTION OPERATION PLATFORM
Vertical storage and transportation device and method for tower drum of offshore wind generating set
Overwater house with wave energy collection and piezoelectric stabilization functions
Beach large component riprap foundation bed leveling ship
Design method of watertight/weather-tight special opening and closing door for unmanned ship