نتائج البحث
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الهندسة والتصنيع والبناء
فيديو
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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/675353578.jpg?itok=1TGrkVvP)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/660357127.jpg?itok=soTbhNX9)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/669775629.jpg?itok=7Cd-dMxf)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/U57PjHjzSpA.jpg?itok=sO_nHyXS)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/MU9F8rmknog.jpg?itok=Ge35473K)
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/661907314.jpg?itok=4YCKj1z_)
المصفيـات: