(the ratio of )volumetric strain
energy levels of the ground state
Energy Is The Most Important Thing to Economy
energy exchange between the ground and atmosphere
energy efficiency of the terminal
energy efficiency of the standard management
energy density of the hydrogen storage system
energy consumption of the unit output-value
energy consumption of the process
energy consumption of the aprtment
Energy conservation measures in the United States
energy conservation goal in the 11th-Five-Year Plan
energy conservation goal in the 11~(th)-Five-Year Plan
Energy budget on the ground surface