ABSORPTION PATCH AND UNDERWATER ABSORPTION PLATE USING THE SAME
ACTIVITY MODE CHANGEABLE DRILLING RIG AND DRILLING STRUCTURE WITH THE SAME
SOUND ABSORBING PATCH AND UNDERWATER SOUND ABSORBING PLATE USING SAME
Mechanical energy recycling device and method of floating vessel including drilling winch
Mechanical energy recycling device and method of floating vessel including drilling winch
Hybrid electric vehicle and driving mode control method for the same
HYBRID ELECTRIC VEHICLE AND DRIVING MODE CONTROL METHOD FOR THE SAME
HYBRIDELEKTROFAHRZEUG UND FAHRMODUS-STEUERVERFAHREN FÜR DASSELBIGE