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Natural direct drinking water purifying and conveying system and method thereof
Platform safety door based on linear guide rail and linear motor
Parking lot management method for dynamically dividing parking spaces and terminal
Hoisting platform for fabricated building construction
Adjustable vertical transportation equipment for fabricated building
Safety belt lifting point device for indoor high-place operation
Special-shaped complex curved surface mesh high-precision manufacturing process and device
Steel bar truss floor support plate hoisting device and using method thereof
Method for installing bridge crane main beam of pump station main power house
Response of pavement and stratified ground due to vehicle loads considering rise of water table
Application of Attribute Recognition to Highway Conditions Evaluation