Anh
clean technology
cleantech
Đức
saubere Technologie
umweltschonende Technologie
Pháp
technologie non polluante
technologie propre
clean technology,cleantech /TECH/
[DE] saubere Technologie; umweltschonende Technologie
[EN] clean technology; cleantech
[FR] technologie non polluante; technologie propre