SimilarityRank
clean_technology 0.763 51777
green_technology 0.763 39391
energy_technology 0.732 60996
sustainable_energy 0.690 32989
environmental_management 0.665 28442
alternative_energy 0.665 32265
environmental_engineering 0.664 79017
renewable_energy 0.663 4106
renewable_energy_technology 0.657 55947
resource_efficiency 0.655 54134
energy_efficiency 0.652 5081
environmental_protection 0.640 10347
wastewater_treatment 0.635 51114
biotechnology 0.635 9065
nanotechnology 0.634 15466
bioenergy 0.632 43864
waste_management 0.632 16497
advanced_material 0.629 74919
green_energy 0.628 29006
technology_development 0.627 27235
green_economy 0.626 36657
innovative_technology 0.624 23643
material_science 0.621 27195
renewable_technology 0.620 94854
renewable_energy_source 0.620 24016