Circulating water-cooled electric energy outdoor unit
Floating garbage collection device for ocean engineering
COOLING DEVICE OF POWER SOURCE FOR SHIP PROPULSION APPARATUS
Paddle floating imitation type still water ecosystem suspension restoration device
SAILCLOTH WITH HIGH 1% WARP AND HIGH WARP EFFICIENCY AND METHOD OF MAKING SAME
Automatic feed feeding device for large yellow croakers
Ship turbine with cooling and heat dissipation protection device
THRUSTER WITH DEICING APPARATUS AND VESSEL INCLUDING THE SAME
Liquefied natural gas transport ship and shipborne carbon capture method and system thereof
Selective reduction catalyst system and reductant reserve method
SELECTIVE CATALYST REDUCTION SYSTEM AND REDUCING-AGENT STOCKPILING METHOD
Marine centrifugal bubble generator and working method
FLOATATION DEVICE BASED ON EUTROPHICATION TREATMENT OF LAKE