نتائج البحث
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/7tcvub0OQ7Y.jpg?itok=Q1BzC5aS)
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/XEUA7tuzZ08.jpg?itok=UbeQiynC)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/vnbWOEt0Oz8.jpg?itok=U34MJJYT)
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/G_XTulEZ__M.jpg?itok=Lj3M2VvW)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/zI479xoeb6c.jpg?itok=AXOZnqw2)
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/7ivZX27fF1s.jpg?itok=iO17Zvm4)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/652380763.jpg?itok=xSp2Xie2)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/652381466.jpg?itok=HXjFzlU-)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/652380811.jpg?itok=vAZG2gkm)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/653328144.jpg?itok=yTQZM7Mp)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/xaN1f8uQnIg.jpg?itok=p6McaQHY)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/659264016.jpg?itok=V0Ns2aZ7)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/652398002.jpg?itok=YDdufOF6)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/851224417.jpg?itok=gAnAfnXp)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/KAAFXof2wBA.jpg?itok=EgVVql_q)
المصفيـات: