Water jet propulsion pump test bench capable of adjusting flow velocity of pump inlet
Wall-climbing type thin plate leveling device and working method thereof
Vertical lifting tool and mounting method for blade of ocean current energy generator unit
Ventilation control method for naval vessel cabin and naval vessel
Vehicle longitudinal beam, machining method and application
Variable cross-section tower body conversion section structure of tower crane
Unmanned aerial vehicle hangar capable of working normally under high-temperature condition
Unmanned aerial vehicle detection and maintenance device
Universal tower crane attachment support for prefabricated wall and structural column
Transmission system, electric drive assembly and vehicle
Tractor running speed and sinking depth detection device in paddy field environment
Tower crane standard knot convenient to transport, disassemble and assemble
Tire with single-layer lining structure and preparation method
Ti2AlNb/(alpha + beta) Ti double-alloy disc and preparation method thereof
Three-channel parallel-connection turbo-ramjet combined engine and aircraft
Superstructure area bulkhead sweat treatment device and method and ship
Speed regulating method, system and equipment for compressor and storage medium
Sliding support type construction tower crane capable of limiting support arm
Sleeve pipe connecting structure of standard joints of tower crane
Single planet wheel type two-gear speed reducer structure of electric drive axle
Single planet wheel type two-gear speed reducer assembly, electric drive axle and automobile
Single planet wheel type three-gear speed reducer assembly, electric drive axle and automobile
Seabed equipment installation guiding and buffering device
ROPE CLIMBING ROBOT CAPABLE OF OBSTACLE CROSSING AND OBSTACLE CROSSING METHOD THEREOF
Radial gear type rope adjusting clutch mechanism protection device
Pure brominated butyl rubber airtight layer and mixing method and application thereof