екологически

• Обща политехника
• environmental
• Наречие
• наречие
• ecologically
• oecologically
• ecologically clean
• environmentally friendly
• environmentally appropriate
• clean
• ecologically conscious
• pollution-free
• (устройство) green
• ecological
• (двигател) Stirling
• ecologically pure
• organic
• environmentally safe
• (технология) high
• (енергия, технология) soft
• eco-