نتائج البحث
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/LogG6FqFyX4.jpg?itok=Q5STAk0a)
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/M92XNE4YOMM.jpg?itok=8ESLv0pR)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/_vTyejL-uDo.jpg?itok=Anwwlorm)
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/4VRlAwASlfE.jpg?itok=MSLt0urq)
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/bd03RdDfC3I.jpg?itok=Z4bELZHN)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/95fkJ01bB_A.jpg?itok=_jilPedr)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/Eq-nRwiBueE.jpg?itok=myiR2CXi)
الهندسة والتصنيع والبناء
فيديو
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/organization-logo/Group%2036.png?itok=2YTbU6cn)
المصفيـات: