نتائج البحث
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/pyHDQrhE6q0.jpg?itok=QNMo96xi)
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/ad_UU1hDJBI.jpg?itok=wuDwkevL)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/iA7-R10IBek.jpg?itok=Ll52d2cb)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/X-Ay7onjbes.jpg?itok=SD4j0b3m)
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/_Za6nNSePDk.jpg?itok=JwwcE7zG)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/M1OlKQn-VLc.jpg?itok=NHNws856)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/FyfPs6MzjnU.jpg?itok=L4TEAmBE)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/S-H8TxmYz7A.jpg?itok=lm336m20)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/-QJGut5U7Yc.jpg?itok=Yu0uVZUd)
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/bGGgRZlQyBM.jpg?itok=StlGcppk)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/6J-QcIEd0wk.jpg?itok=CGvGcZKl)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/vDBkpn45yUk.jpg?itok=yXl2LS_F)
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/xv7r1aS3dGk.jpg?itok=EyC0a8ag)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/UprEPHAJC8k.jpg?itok=iNx8Rf_d)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/yScbVmO8EAw.jpg?itok=VYbyCCuc)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/C1oThlKqmJA.jpg?itok=UKbzzpkm)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/5ikv7vB2z5o.jpg?itok=SqjKWj_K)
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/cpwyJjaVtxY.jpg?itok=CifHJND0)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/wVdbsL0resQ.jpg?itok=b-VFCM0c)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/_DvFgWtG3ww.jpg?itok=vGNtBjHP)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/84WA-a8_fhI.jpg?itok=LcH3vyvA)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/TBj4MD5Avr4.jpg?itok=lWk3tJSn)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/NiohBcPBAtA.jpg?itok=I8Nxas0h)
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/RSiFWaK5dwU.jpg?itok=8U42qWj5)
المصفيـات: