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Environment-friendly garbage cleaning device for municipal water utilization of building
Energy-saving and environment-friendly road garbage cleaning vehicle
Control device and control method for engineering machinery and engineering machinery
Experimental Study of the Bulge Deformation of Anti-Seepage Geomembranes over Non-Fine Concrete
Double-hook marine crane pile driving barge and construction method
Intelligent environment-friendly intercepting device for vacuum sewage discharge
Intelligent environment-friendly interception system for vacuum sewage discharge
Distribution of the Oceanic Gas Hydrates and its Controlling Factors of Accumulation
Underwater explosion approximate method research on ship with polymer coating
Research Summary of Bridge and Tunnel Construction Safety Risk Evaluation Method
Sightseeing device for bridge main tower and installation method of sightseeing device
Truck roller shutter door type front top cabinet structure
Connecting system for modularized additionally-installed elevator and existing building empty space