نتائج البحث
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/yCABy85h0CE.jpg?itok=fuEwqCmC)
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/PL7JSmp8qoY.jpg?itok=0hyfLDVR)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/rl3YgLwtniY.jpg?itok=TD50Uxz-)
العلوم الطبيعية والرياضيات والإحصاء
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/LdlrDpAbSNA.jpg?itok=dLTzbZuS)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/uFaZ6L9vDE4.jpg?itok=eKVtJGKX)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/LrtXedUsgsw.jpg?itok=UaXgBrms)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/pY2uqGa-PA4.jpg?itok=XGiHw39T)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/kKB-E-piCBY.jpg?itok=M4HwKQu6)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/oz_5ckUo8JY.jpg?itok=NCALTKz_)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/NkpAmKv_csU.jpg?itok=4yMIwvjc)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/mYwRlZxTjg4.jpg?itok=oGI0Ie38)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/dy9wtRbE8cU.jpg?itok=x80PaW0m)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/LLaBaDrTn54.jpg?itok=Q79ZYb_E)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/gchMV1GSUAw.jpg?itok=p04DxybU)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/RIgruqSNSfQ.jpg?itok=-j3FC3KB)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/FM2CkGH5kxQ.jpg?itok=VwvKlKv4)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/2FYflAlBwIw.jpg?itok=KVP3gW6z)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/iXcr7bObnlw.jpg?itok=D9wRoIiM)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/kRDAfGmd84k.jpg?itok=5EJbz6iC)
العلوم الطبيعية والرياضيات والإحصاء
فيديو
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/organization-logo/Web%201920%20%E2%80%93%2014.png?itok=GrXQdwA4)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/5iW-tWp3ojY.jpg?itok=Q1RPKSqY)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/w8eWj7KsCIU.jpg?itok=yb9TdcIm)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/tf-qzCYogCQ.jpg?itok=cqUE4kX6)
المصفيـات: