Floating type photovoltaic power generation device and photovoltaic power generation system
Infrared radiation absorption and stealth structure and device based on plasmon hot carrier effect
Connecting piece for floating type photovoltaic platform and floating type photovoltaic platform
Vehicle networking information service platform and method based on V2X
Offshore measurement equipment and data transmission method
Internet of vehicles information platform event distribution system and method
Overhead ground wire chain cable mixed type short-distance universal lifting device
Hoisting threading operational rod whose height is convenient to adjust
Simple short-distance lifting device for power transmission overhead ground wire