نتائج البحث
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/Mu0KF0tTj9Q.jpg?itok=Obt699VJ)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/671858243.jpg?itok=6w9wt0Je)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/PkQrBCHQeJY.jpg?itok=uaKwK_J-)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/678642972.jpg?itok=2oxoRJnn)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/_pv9rnKy-0Q.jpg?itok=lAkTkGWq)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/MbX5juTSl1E.jpg?itok=z2lxIqob)
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/j9XscDyL8fE.jpg?itok=bhCRiuV1)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/670673473.jpg?itok=MSPIlF_J)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/SAcye2QUsto.jpg?itok=Sh1ptMtb)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/DKTvj779sHQ.jpg?itok=9-EsTwpw)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/eF92sOKmwo4.jpg?itok=40BeesM5)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/kDS2oAVqVQI.jpg?itok=Npds5gTC)
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/vf6_De7tjzc.jpg?itok=Q1dMOplx)
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/7AiYC7wkYnA.jpg?itok=7qU_NOmq)
المصفيـات: