نتائج البحث
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الهندسة والتصنيع والبناء
فيديو
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الهندسة والتصنيع والبناء
فيديو
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الهندسة والتصنيع والبناء
فيديو
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الهندسة والتصنيع والبناء
فيديو
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الهندسة والتصنيع والبناء
فيديو
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/zNXXEr4Nw34.jpg?itok=SN-HHcU2)
الهندسة والتصنيع والبناء
فيديو
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الهندسة والتصنيع والبناء
فيديو
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/organization-logo/Group%2036.png?itok=2YTbU6cn)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/t_d21TP-32I.jpg?itok=wFl98zFE)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/Ibn9N8qPtkU.jpg?itok=Nf6XG36-)
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المصفيـات: