نتائج البحث
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/0Ht2ISQlPYA.jpg?itok=oeYo0vBx)
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/677649665.jpg?itok=GJ8D7JsT)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/sYaqGBlx7Y4.jpg?itok=zqWjFbOh)
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/657345249.jpg?itok=oqo0D1UW)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/671588647.jpg?itok=dICboISf)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/671588667.jpg?itok=cZZ5aA6L)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/Cep6m5KtJeo.jpg?itok=6gTW4xCF)
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/1e91MFF3eMY.jpg?itok=VrEsd3Xk)
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/671588622.jpg?itok=fANxmi_8)
المصفيـات: