نتائج البحث
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/4yB_BeiM5H0.jpg?itok=bZtWlKoM)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/Q0Mm-j0Rjo4.jpg?itok=Ftg9rNiD)
الهندسة والتصنيع والبناء
فيديو
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/organization-logo/Group%2036.png?itok=2YTbU6cn)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/hNloTyJmRzI.jpg?itok=LNVd4lXw)
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/891795232.jpg?itok=NIRtDVPj)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/C77TX7juUKQ.jpg?itok=ltrxkAFf)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/nUkE8cAD-fk.jpg?itok=fC9bSv7y)
الهندسة والتصنيع والبناء
فيديو
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/organization-logo/Group%2036.png?itok=2YTbU6cn)
المصفيـات: