عجلات دوارة ، قوة الرياح ، طاقة الرياح ، مزرعة الرياح ، بيئة ، توربينات الرياح ، توليد الوقود والطاقة ، مولد كهرباء ، المروحة ، كهرباء ، مزود الطاقة
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