كهرباء ، العوازل ، خط الكهرباء ، أزرق ، معدن ، صلب ، مزود الطاقة ، معدات ، خطر ، قريب ، صناعة
Public Domain
علامات الصورة:
الصور ذات الصلة الخالية من حقوق الملكية
- Public Domain
- Public Domain
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