Unmanned catamaran for collecting garbage on water surface
Transporting and erecting integrated method for prefabricated pier segment blocks
Marine spilled oil recycling and dragging integrated device
Leg type-crawler type composite moving mechanism for dredging equipment
Large-section stiff concrete beam type steel beam hoisting in-position and mounting structure
Intelligent passenger rest function control system based on SOA service
Intelligent new energy charging garage and working method thereof
Installation method of large-dip-angle end screen with overhanging structure on upper portion
Control method and device of car moving self-moving equipment and electronic equipment
Construction method for adjusting mounting angle of arch tower section
Assembly type large-tonnage girder erection hoister and girder erection method