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/KbiZeva7xoQ.jpg?itok=T-LPpSqd)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/rR6471mJAEA.jpg?itok=wBE12ptV)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/YMvMs4WLYqQ.jpg?itok=T3e1pkkP)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/4Fz0grqURhg.jpg?itok=4pY03oCY)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/qppr84kKG7A.jpg?itok=vhxAgv7G)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/wMmquFNZjxI.jpg?itok=E3KHGQu5)
العلوم الطبيعية والرياضيات والإحصاء
فيديو
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/organization-logo/%D8%B4%D8%B9%D8%A7%D8%B1%20%D9%88%D8%B2%D8%A7%D8%B1%D8%A9%20%D8%A7%D9%84%D8%AA%D8%B9%D9%84%D9%8A%D9%85%20%D8%A7%D9%84%D8%B3%D8%B9%D9%88%D8%AF%D9%8A%D8%A9%20%D8%A7%D8%B9%D9%84%D9%89%20%D8%AC%D9%88%D8%AF%D8%A9.png?itok=7kDIk-NI)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/J5Q2B5Y7Th8.jpg?itok=845BXZpa)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/B_eZueqEIwc.jpg?itok=CwsPkGnr)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/zmDHOqJAuw4.jpg?itok=Ge0msPjj)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/3Shjtkdr6f4.jpg?itok=B43KK_SJ)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/tcLz922gR9A.jpg?itok=KgRZERvj)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/LFw9Eylwkrc.jpg?itok=JcjxgvMc)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/etuIrAImBPI.jpg?itok=ctxeRlwk)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/aMSIe-70Y5s.jpg?itok=NOQDfOPD)
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/TYMxQhOiDrI.jpg?itok=diLSZVQ0)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/AbE57DXx2tM.jpg?itok=p_fCUwwB)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/e-vOdbziYxc.jpg?itok=z6EB2q1r)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/1UwYY_7zS6A.jpg?itok=pOE990MU)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/nQJA4hOAdUg.jpg?itok=SA7TaqOX)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/SnOW2xvJI3g.jpg?itok=p8GtwfMh)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/-mn-x-Lk-j0.jpg?itok=A4_BB_HF)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/SzWgGpTxbxU.jpg?itok=qZdTpq1q)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/ocquB4oxz7A.jpg?itok=GRTaMUqU)
العلوم الطبيعية والرياضيات والإحصاء
فيديو
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/organization-logo/%D8%B4%D8%B9%D8%A7%D8%B1%20%D9%88%D8%B2%D8%A7%D8%B1%D8%A9%20%D8%A7%D9%84%D8%AA%D8%B9%D9%84%D9%8A%D9%85%20%D8%A7%D9%84%D8%B3%D8%B9%D9%88%D8%AF%D9%8A%D8%A9%20%D8%A7%D8%B9%D9%84%D9%89%20%D8%AC%D9%88%D8%AF%D8%A9.png?itok=7kDIk-NI)
المصفيـات: