أعمدة الطاقة ، أبراج كهربائية ، كوانغ بينه ، فيتنام ، كهرباء ، توليد الوقود والطاقة ، الصرح الكهربائي ، خط الكهرباء ، صناعة ، صلب ، مزود الطاقة
الصور ذات الصلة الخالية من حقوق الملكية
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