نتائج البحث
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/5WPpd_49_1A.jpg?itok=RNQbPdVR)
الهندسة والتصنيع والبناء
فيديو
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/-sebvLU5d9A.jpg?itok=JTYeUVP_)
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/654083760.jpg?itok=a0KQk95O)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/OgsZXlEhrpo.jpg?itok=C9e0p8FE)
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/677649586.jpg?itok=MR2Mb8VW)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/FGtDBW3Vl44.jpg?itok=oxnq8tMP)
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/jvcR0fmqNb0.jpg?itok=1KvY5FyY)
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/678571890.jpg?itok=wBSCLEu4)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/bZ8fPtNglNc.jpg?itok=t4M8vhDj)
الهندسة والتصنيع والبناء
فيديو
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/organization-logo/Group%2036.png?itok=2YTbU6cn)
المصفيـات: