Adjusting device for torsion frequency of solar wing and application of adjusting device
Steering column capable of rapidly adjusting length in large range
Multifunctional vehicle for disassembling and assembling gate pull rod
Method for adjusting and controlling sliding feedback torque of new energy heavy truck
Pull type safety seat, pulling method thereof and automobile device
CAN network, CAN network control method and energy storage equipment
Linear solar wing device capable of being repeatedly unfolded and folded and suitable for satellite
Sectional type wave suppression plate self-adaptive adjusting system
Non-filled high-performance rubber material and preparation method thereof
Chassis structure and hazardous chemical substance transport vehicle
A model of maritime accidents prediction based on multi-factor time series analysis
Study on the Initiation of Fatigue Cracks Due to Wheel-Rail Impact at Insulated Rail Joints