نتائج البحث
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/H_SiUfH0PHA.jpg?itok=H0suY3Dy)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/RDS-Ky--BZs.jpg?itok=fsQXA49O)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/QnhBVR7sqrE.jpg?itok=ST-rmDYs)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/XPmT4dIosQ0.jpg?itok=yl1Cf3tF)
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/eUZz8KUl2iE.jpg?itok=XysPVpzh)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/9fmGhoXR4NU.jpg?itok=n-0bpDNO)
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/2SsSXIpU_pI.jpg?itok=ZCMfgNPf)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/C-19FU_hYVk.jpg?itok=Le4Ryp6F)
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/896834659.jpg?itok=Mptx86AC)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/jPiQajmQl9k.jpg?itok=OS78kpb8)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/834019487.jpg?itok=dWUx4cX0)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/itm1b8SBuJc.jpg?itok=mm-UVp8B)
المصفيـات: