MULTIFUNCTIONAL INTEGRATED SPECIAL VEHICLE FOR TREATING CONTAMINATED SITE
Negative pressure elevator car with air disinfecting and filtering functions
Blue-green algae collecting ship with filter pressing function
Modularized intelligent overwater unmanned operation platform
System for relieving secondary micro-pressure waves of high-speed railway tunnel
Oil tank inerting and coking inhibition coupling system and working method thereof
Raw material transfer device for special graphite production
Multi-layer flexible composite material functional film and preparation method thereof
Floating type garbage cleaning device for river regulation
Aerial pesticide spraying machine for agricultural pest control
Energy supply group heat dissipation device for ship new energy
Energy system for motor sweeper and motor sweeper thereof
Rubber composition for low-petroleum-base inner liner, inner liner rubber and preparation method
Urban update building management system based on big data
Split type coal mining machine carrier and speed synchronization method