Prefabricated panel hoisting and conveying device for assembly construction
Double-mode double-row hydraulic mechanical stepless transmission system and control method
Mining heavy-load four-wheel hinged type pipeline installing machine
Electric drive system of hydrogen-electricity hybrid power tractor and control method
Intelligent power system of inertial measurement pipeline robot
Fire-fighting single-rotor-wing hybrid power unmanned helicopter and use method
Real-time intelligent driving global data acquisition road monitoring system and monitoring method
Fatigue driving identification method and device for highway vehicle driver and storage medium
Manufacturing method of pile body and door plate of charging pile
Attached tower crane for building reconstruction and mounting method thereof
Movable telescopic positioning device for product assembly
Elevator detection system based on multi-modal data preprocessing technology