HELICOPTER ACTIVE NOISE SUPPRESSION DEVICE INTEGRATING SOUND ARRAY AND ON-PROPELLER CONTROL
Integrated detection method of electromagnetic searching, locating and tracking for subsea cables
Device for anchoring ground ridge after cableway transversely moves and transverse moving method
Airport apron collision early warning method, device and system
Overwater displacement operation method of overwater large-span hoisting equipment
Lithium battery fault analysis method based on extended multi-dimensional time sequence
Intelligent carrying system for clay mineral processing workshop
CHASSIS STRUCTURE OF ELECTRIC BUS, AND STEERING METHOD
CHASSIS STRUCTURE OF ELECTRIC BUS AND STEERING METHOD
Quick connection type automobile top heat insulation shed structure
Pedal connecting assembly of electric bicycle and electric bicycle
Autonomous perception and interaction reach stacker system and operation method
Security early warning method and system for marine transportation network in inland waterway