مصنع ، المداخن ، سماء ، مساء ، دخان ، صناعة ، التلوث ، الهيكل المادي ، توليد الوقود والطاقة ، مدخنة ، أبخرة
Public Domain
علامات الصورة:
الصور ذات الصلة الخالية من حقوق الملكية
- Public Domain
- Public Domain
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