Leveling device and leveling method for rail operation device
FLOATING WIND TURBINE PROVIDED WITH ACTIVE BALLAST DEVICE
Infrared radiation absorption and stealth structure and device based on plasmon hot carrier effect
Floating type offshore wind power and novel floating type foundation thereof
High-efficiency multichannel constant-current ignition circuit
Multi-sensor collaborative acquisition monitoring equipment
Device comprising open hydraulic circuit for assisting in driving vehicle
High-strength light railway flatcar composite material bed board and production process
Hanging type bulletproof heat preservation compartment
Box type sealing assembly for hub bearing and hub bearing unit
Kassettendichtungsbaugruppe für Radnabenlager und Radnabenlagereinheit
Lever type water pile foundation horizontal bearing capacity detection device and method
Wave dissipation device and offshore photovoltaic system
Construction technology for building bridge on existing expressway
Floating platform, stability control method thereof and power generation device