نتائج البحث
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/1XqQG132sKQ.jpg?itok=4kl0MJZ0)
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/Suaju6AjN5g.jpg?itok=gE2HpJbH)
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/3Vd8Rpyt42s.jpg?itok=47JCkKD_)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/oqOFkoksO6U.jpg?itok=2allKznq)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/Rxw30JbEdmE.jpg?itok=9Zbsq4W4)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/SPBAaT8M_LY.jpg?itok=bRhz5MPJ)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/4TMXZJ4nzCk.jpg?itok=tpqayMDD)
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/MhGh7QipxpA.jpg?itok=hq9udD6w)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/HMxtAFsRmWU.jpg?itok=6FApWeiC)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/GuR6SAW2nwY.jpg?itok=SHZ9zXlW)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/EBlOURvXtDM.jpg?itok=9aCi631i)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/oJCBb4coTyM.jpg?itok=CcAnC68g)
المصفيـات: