Cable tunnel lining water leakage detection device and contour modeling method
Caliper type rapid anchor disassembling jack and application method thereof
Cargo distribution system, distribution method, cargo transfer mechanism and cargo transfer method
Charging pile management system based on reservation charging
Classification detection method and system based on railway equipment TFDS
Coal mine maintenance management device based on big data
Combined Drill String Design and Length Limit Calculation in Deepwater Abandonment
Commercial vehicle identity recognition method and system based on RFID technology
Commodity autonomous distribution method and system based on Internet of Things technology
Construction method and device for medium-length hole drilling machine in raise
Construction method for moving and lifting out pipe jacking machine in limited space
Container lock pad detection device and method, electronic equipment and medium
COOPERATIVE CONTROL METHOD FOR MULTI-CHANNEL BRAKING SYSTEM OF MINE HOIST