Water surface garbage cleaning device based on water ecological restoration
Unmanned aerial vehicle rice seed and fertilizer simultaneous sowing one-time fertilization method
Unmanned aerial vehicle aerial seeding afforestation method
Temperature shocks and low-carbon performance: Evidence from the transportation sector in China
Rice seed sowing device for unmanned aerial vehicle sowing
Rapid and uniform unmanned aerial vehicle fertilization device for rice planting
Pure electric multifunctional train carriage leaking stoppage vehicle
Positioning detection device for subway power supply installation
Plant protection unmanned aerial vehicle capable of precisely applying pesticide
Passengers Flow Forecasting Model of Urban Rail Transit Based on the Macro-Factors
Off-the-road tire tread rubber composition and production method thereof
Modified phenolic resin, preparation method thereof and rubber composition
Method of ship ice resistance model experiment based on non-refrigerated model ice
Essence for preparing aromatic tire, rubber composition and preparation method thereof
Environment-friendly dust falling structure for civil construction site
Dustproof heat dissipation device based on new energy charging pile
Deep sea fishery breeding work ship and breeding method thereof
Composition, rubber compound, preparation method of rubber compound and tire
COMPOSITION FOR SURFACE TREATMENT OF FIBERS AND FIBER TREATMENT METHOD
Composition for preparing tread, rubber material, preparation method of rubber material and tire
Biodegradable butenediol-based polyester elastomer tread rubber and preparation method thereof
Automatic control and emergency treatment system and method for liquid propellant filling
Antriebseinheit sowie Mäher und elektrisch betriebene Strebe mit einer solchen Antriebseinheit