نتائج البحث
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/KriuaG_mgxo.jpg?itok=IuzBMjnH)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/919547402.jpg?itok=4YKtGHFV)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/JAvz-NBqXaM.jpg?itok=PtFaVas5)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/zUw24PKlu7k.jpg?itok=8i0Kgoo_)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/813953957.jpg?itok=utQRTN4X)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/cmFsu7bb3o0.jpg?itok=tWk6n4g9)
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/c-2MfycBv7M.jpg?itok=7BrTG0uJ)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/813954414.jpg?itok=Djgkq_zT)
![](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)
![](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)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/xYKOBW-YZEA.jpg?itok=_WXroIFC)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/813953554.jpg?itok=1P6woM84)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/noyLZ0voD48.jpg?itok=ra0SWPjM)
المصفيـات: