نتائج البحث
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الهندسة والتصنيع والبناء
فيديو
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الهندسة والتصنيع والبناء
فيديو
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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/671871796.jpg?itok=NxkkTrmE)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/666706430.jpg?itok=vMtuV6X-)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/654083839.jpg?itok=cy2kpWjO)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/652370937.jpg?itok=zDqPYMaO)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/677649521.jpg?itok=K4tsvwdn)
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المصفيـات: