Energy supply group heat dissipation device for ship new energy
Energy system for motor sweeper and motor sweeper thereof
Urban update building management system based on big data
Movable ecological floating island and reservoir suitable for purifying initial rainwater
Manufacturing method of soft light-transmitting coating piece with customized pattern
Noctilucent suede material as well as preparation method and application thereof
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
Air conditioner filter element mounting structure with automatic mounting and dismounting functions
Self-propelled high-clearance pineapple flower forcing machine based on PLC control