نتائج البحث
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/fNSQ-ZH0Xvg.jpg?itok=UdaeNXC0)
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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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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/zs9LZJ5n7nA.jpg?itok=lKhUfQYi)
برامج غير معروفة
فيديو
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/organization-logo/%D8%B4%D8%B9%D8%A7%D8%B1%20%D8%A7%D9%84%D9%87%D9%8A%D9%8A%D9%94%D8%A9.png?itok=HveasNGw)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/lNTe_ka6Ixc.jpg?itok=FapGdg-l)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/m5WPCDr6i7A.jpg?itok=rycAiNdZ)
المصفيـات: