Energy-saving type annular translation transportation structure
Artificial intelligence monitoring camera capable of rainproof adjustment
Air quality adjusting method and device, vehicle and readable storage medium
Sliding support type construction tower crane capable of limiting support arm
Automobile, electric drive axle and double-planet-wheel type speed reducer assembly
Mounting structure for interior trimming panel of elevator car
Single planet wheel type two-gear speed reducer assembly, electric drive axle and automobile
Sleeve pipe connecting structure of standard joints of tower crane
Tower crane standard knot convenient to transport, disassemble and assemble
Crab steering control hydraulic system for large agricultural machinery
Three-channel parallel-connection turbo-ramjet combined engine and aircraft
Pipeline CCTV detection device and method under complex working conditions
Unmanned aerial vehicle hangar capable of working normally under high-temperature condition
Vertical lifting tool and mounting method for blade of ocean current energy generator unit
C/Cu composite pantograph slide plate and preparation method thereof
Vehicle longitudinal beam, machining method and application
Speed regulating method, system and equipment for compressor and storage medium
Ti2AlNb/(alpha + beta) Ti double-alloy disc and preparation method thereof
Multi-legged bionic robot and manufacturing and control method thereof
Modularized debugging jig frame for trolley and debugging process of modularized debugging jig frame
Single planet wheel type three-gear speed reducer assembly, electric drive axle and automobile
Method and system for arranging vibration isolation bushings of electric compressor
Object hoisting and damping device for fabricated building construction
Variable cross-section tower body conversion section structure of tower crane
Box type vertical fixed wing sound wave denial unmanned aerial vehicle system
Universal tower crane attachment support for prefabricated wall and structural column
Tire with single-layer lining structure and preparation method