نتائج البحث
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/eDv0Hjv4UFU.jpg?itok=ooexPg_X)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/vS9p6iNhHNg.jpg?itok=-lfSht-x)
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/XQLETAtCVtg.jpg?itok=8VPSrwRR)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/ttAi9KeCTcc.jpg?itok=XAHYtfbl)
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/2aoxfYWFLD8.jpg?itok=bZbvQq9m)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/806853414.jpg?itok=n8PHFnM1)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/UUBx1ut1YRo.jpg?itok=Js8wVx-L)
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/au6D4q7j2FA.jpg?itok=bB6gCwnW)
![](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/-OaEwYicsVE.jpg?itok=B8LP2_SD)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/6n-CY6CpTaY.jpg?itok=kxXYZW9Q)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/vFoYsj11aoY.jpg?itok=vEtw-oK-)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/akpwaJuXZSM.jpg?itok=rPeVM0un)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/qdUiRtOcVBQ.jpg?itok=SJjdG1Ed)
المصفيـات: