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Tank car wireless metering settlement system and method
Satellite structure platform suitable for load immersive installation
Hoisting and transferring frame device for tube bundle on heating surface of boiler
Park low-speed electric unmanned vehicle pedestrian warning method and system based on fuzzy control
On-orbit centroid control method and system for pressure drop type two-component propulsion system
Liftable support for building engineering construction
Effects of Urban Expressways on Housing Prices: A Case Study of Qiushi Highway, Hangzhou, China
Integrated duplex elevator on steel platform and mounting method
Automobile rear corner window decoration plate and automobile
Installing lifting appliance for variable pitch control cabinet of wind generating set
LNG cargo ship active slow swing device, slow swing system and working method
Secondary lower beam structure and car frame of elevator without machine room
Front vertical beam reinforcing plate, right front vertical beam and automobile