High-strength light railway flatcar composite material bed board and production process
Hoisting threading operational rod whose height is convenient to adjust
Infrared radiation absorption and stealth structure and device based on plasmon hot carrier effect
Kassettendichtungsbaugruppe für Radnabenlager und Radnabenlagereinheit
Modular offshore photovoltaic platform, photovoltaic array and application
Multi-beam sounding system hull installation device and use method thereof
Noise reduction system for power van with 3000-KW gas turbine
Novel offshore wind turbine generator and offshore wind power system
Ocean platform lifting gravity energy storage and cyclic utilization device
Offshore measurement equipment and data transmission method