The Origin of the Term "Recycling"
Base materials and fuels production founded on solar heat as the energy input
Recycling and the History of Science and Technology
Design of a New Type of Vehicle Braking Energy Recycling Device
An Automatic Golf Ball Recycling Robot Design
A Hybrid Optimization Mechanism Used to Generate Truck Fleet to Perform Earthmoving Operations
Technology of In-Orbit Propellant Refueling of China Space Station
Weserwehrbrücke Drakenburg (Nienburg) - Traglastversuche an Überbauteilen