نتائج البحث
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/n1d48vpIrR0.jpg?itok=MQBbo0om)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/5qklULCnhL8.jpg?itok=ReoiZZ6T)
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/x-o0HPPeOpA.jpg?itok=wkJSRwS8)
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/vf_JcmOF8UU.jpg?itok=Z3gTBHKz)
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/2YKRGXPlLEY.jpg?itok=F8DbZyoG)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/UHF6Uq5LHes.jpg?itok=4GsR08o9)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/eu-FAg0BIZg.jpg?itok=asot0Hd2)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/iBQzSfsQuMA.jpg?itok=Vb2aNnHT)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/TmxYe7cn5hM.jpg?itok=C996XAK1)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/zlJdGx3E6bM.jpg?itok=Y_6VCrr7)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/DE6LQkTO77I.jpg?itok=hRRllyj9)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/b-f5Z39mKhs.jpg?itok=c1kiK4Kn)
المصفيـات: