نتائج البحث
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/6VhHOx5EyX0.jpg?itok=xU6qSJD_)
الهندسة والتصنيع والبناء
فيديو
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/organization-logo/Group%2036.png?itok=2YTbU6cn)
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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/FMPyE-0yNKI.jpg?itok=xvypNlvW)
الهندسة والتصنيع والبناء
فيديو
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/organization-logo/Group%2036.png?itok=2YTbU6cn)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/1AZKCTYjmrY.jpg?itok=epdkaelS)
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/JKGo-e-n6Rc.jpg?itok=qzt_4MSU)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/LaJFfaTAR4w.jpg?itok=fc-Lb4Ks)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/VthxJhic6GY.jpg?itok=2xzYe0M-)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/O65IcRlP-go.jpg?itok=XMRYAPfH)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/pNPs0jwqr6g.jpg?itok=WKZvErS5)
المصفيـات: