نتائج البحث
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/kBLV8PftOe8.jpg?itok=R5vQDfX0)
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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/8zUpjwIjWZs.jpg?itok=mZeUuc_s)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/vgezMxDMB8Y.jpg?itok=rGOOXjxG)
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/SbyDMYsY9rs.jpg?itok=G58MkxF0)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/jGe1OjsPVaY.jpg?itok=q_Oa6vf1)
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/806839120.jpg?itok=NeIvAzCD)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/AuQSFuKpHdE.jpg?itok=Nd14q-ND)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/Bo1DRvtpMPk.jpg?itok=xKLNX0w1)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/GHv8FE3WDx4.jpg?itok=9u4SZ7bu)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/BQkYjtID6kA.jpg?itok=u0U0Y5R6)
المصفيـات: