نتائج البحث
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/PTuX5jg1m5A.jpg?itok=3Nhq8VJf)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/yGzsymEEaYY.jpg?itok=zvg9NqnD)
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/QZxUtUaN-SA.jpg?itok=OcLetL9I)
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/hK1_m2DDNiw.jpg?itok=ZoC6b4b1)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/qOIecQhxMu4.jpg?itok=30qqlFkr)
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/PLcC6P9bdR0.jpg?itok=_2RiNls5)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/F7TDlfGxcL4.jpg?itok=kxXaBNhA)
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/bhus7kyufwA.jpg?itok=xKkjpirZ)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/hhYN-mpBv4c.jpg?itok=V3Gd-90S)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/j83YgJ0fuvI.jpg?itok=J2Fwp-_f)
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/tDne-mhPSw0.jpg?itok=wePlmhjG)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/iwxvN3sIp8E.jpg?itok=wOuEueYO)
المصفيـات: