نتائج البحث
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/2J1E5Xpsbok.jpg?itok=d4vPXgrQ)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/QF8G95IzxKc.jpg?itok=lqJ1BhWj)
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/SpXTWspNm5w.jpg?itok=C9-4KCMn)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/79d375a70fc943f1a30959f73811b792.jpg?itok=bfcpW28r)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/MbX5juTSl1E.jpg?itok=z2lxIqob)
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/LypepS5KeMo.jpg?itok=nRkRNBix)
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/kQ4xj7Z0rXk.jpg?itok=ZnUBZtbl)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/8AF53Ufx9vs.jpg?itok=KNvjPETK)
المصفيـات: