Light control system with hexagonal-shaped tunable optics
Energy-saving type annular translation transportation structure
Artificial intelligence monitoring camera capable of rainproof adjustment
Sliding support type construction tower crane capable of limiting support arm
Air quality adjusting method and device, vehicle and readable storage medium
FAHRZEUG MIT HYBRID-BATTERIEPACK UND MENSCH-MASCHINE-SCHNITTSTELLE UND VERFAHREN ZUM ÜBERWACHEN
Mounting structure for interior trimming panel of elevator car
Single planet wheel type two-gear speed reducer assembly, electric drive axle and automobile
Tower crane standard joint movable connecting structure
Tower crane standard knot convenient to transport, disassemble and assemble
Sleeve pipe connecting structure of standard joints of tower crane
Grating monitor for quantitative loading station of train
Automobile, electric drive axle and double-planet-wheel type speed reducer assembly
Creeping noise analysis method, test method and device for vehicle braking system
Apparatuses and methods involving thermally tuned composite material
APPARATUSES AND METHODS INVOLVING THERMALLY TUNED COMPOSITE MATERIAL
Three-channel parallel-connection turbo-ramjet combined engine and aircraft
Pipeline CCTV detection device and method under complex working conditions
Energy consumption monitoring and management system of vehicle-mounted instrument system
Aircraft airborne oxygen generation system bleed air simulation test bench
Airtightness detection system and method for aircraft equipment
Vertical lifting tool and mounting method for blade of ocean current energy generator unit
Automatic inclinator fixed ring and fatigue test method thereof
Unmanned aerial vehicle hangar capable of working normally under high-temperature condition
C/Cu composite pantograph slide plate and preparation method thereof
Crab steering control hydraulic system for large agricultural machinery
Modularized debugging jig frame for trolley and debugging process of modularized debugging jig frame
Tire with single-layer lining structure and preparation method
Object hoisting and damping device for fabricated building construction