Backflow lifting device and backflow conveying system
Mechanism Analysis of the Impact of COVID-19 on the Whole Process of Aircraft Turnaround Operations
Building hollow brick plate collecting device and method
Traffic Volume Forecasting Model of Freeway Toll Stations During Holidays – An SVM Model
Semi-fixed mechanism of panoramic sunroof and opening method of semi-fixed mechanism
Active tram hydraulic braking system with high speed switch valve
Rod piece waterproof structure for rail transit turnout switching
Deep-sea oil-filled mechanical release device and use method thereof
Storage battery electric engineering vehicle and vehicle-mounted control method and device thereof
Mid-term conflict early warning method applied to terminal area, equipment, and storage medium
Method for preventing aircraft from setting error value, electronic device, medium and system
Turnout switching equipment and method suitable for tramcar
Low-rolling-resistance tire crown structure and forming method thereof
Rail flaw detection method and rail flaw detection equipment
Parking brake emergency release control system for hydraulically driven agricultural machinery
Tower crane omni-directional rotation monitoring prism and using method thereof
Connecting rod mechanism for vertical conversion of load working surface
Cylindrical linkage turnout position detection rod for point switch
CONVERSION SYSTEM OF ONE-MACHINE MULTI-POINT TRACTION TURNOUT
Conversion system of one-machine multi-point traction turnout
Automobile head-on collision buffering active brake protection device
Full-circumferential-rotation double-body robot for submarine cable first-aid repair
TRANSFER DETECTION ROD FOR CONVERSION EQUIPMENT, AND REVERSING METHOD
Linkage detection rod and method for adjusting stroke of tail part of conversion equipment