نتائج البحث
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/Q0Mm-j0Rjo4.jpg?itok=Ftg9rNiD)
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/4yB_BeiM5H0.jpg?itok=bZtWlKoM)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/TGiRC_LCWA8.jpg?itok=3hPIbUt6)
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/899684157.jpg?itok=KyH7NMS6)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/9-fnOPQT_qU.jpg?itok=gl6vHYeg)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/r9qCN38DZ9M.jpg?itok=Tbs6DMSv)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/803468881.jpg?itok=gfiFulHn)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/891793169.jpg?itok=cINRCGe_)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/rdygQbEjD3Y.jpg?itok=L48o4waW)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/mzx_zqB7Y44.jpg?itok=CsCjpmDK)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/Vz87jgycfAo.jpg?itok=Em6zcyxn)
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/GrQmi0ksuNI.jpg?itok=oJXhWe8Y)
المصفيـات: