Research on the Attenuation of Blast Wave by Groups of Filled Cracks in Surrounding Rock of Cavern
Offshore photovoltaic wave dissipation embankment and offshore photovoltaic system
Offshore photovoltaic wave dissipation embankment and offshore photovoltaic system
Magnetic levitation automobile rail transit system and side plate height calculation method
Lever type water pile foundation horizontal bearing capacity detection device and method
Leveling device and leveling method for rail operation device
Intelligent multifunctional overwater operation platform and operation method