طاحونة هوائية ، طاقة الرياح ، توربينات الرياح ، طاقة متجددة ، الدوار ، توليد الوقود والطاقة ، مولد كهرباء ، قوة الرياح ، المروحة ، مزود الطاقة ، بيئة تنزيل مجاني
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