نتائج البحث
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/674813360.jpg?itok=Q2px9MeQ)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/670521030.jpg?itok=Q9HEyAJG)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/658829438.jpg?itok=uYX-BFYt)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/654494971.jpg?itok=yJLCnqY5)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/MoqnvjuhrJM.jpg?itok=ZkhBer5T)
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/656989721.jpg?itok=92YAcflC)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/V0z_M5ExLVA.jpg?itok=KE-vFtgA)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/664612438.jpg?itok=pzYgx_wh)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/654495104.jpg?itok=YnmMWJde)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/tS2yfwx-llY.jpg?itok=Clrt2JYW)
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/698061459.jpg?itok=cfTrLF9v)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/675353578.jpg?itok=1TGrkVvP)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/670106641.jpg?itok=hbDU5rj9)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/655785756.jpg?itok=fvmC3_9t)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/652348431.jpg?itok=v_PrGu5R)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/653979454.jpg?itok=w1GVlzwU)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/658510346.jpg?itok=sbhBoTp2)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/sMHPv2_Enzo.jpg?itok=H4vzTwGw)
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/659213220.jpg?itok=qmmDK1lO)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/676724962.jpg?itok=y8JL8_XL)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/654494924.jpg?itok=7eBWyhPk)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/661686366.jpg?itok=ue2T3vuu)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/672212720.jpg?itok=rl996M3W)
المصفيـات: