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/ENBlg02SI_4.jpg?itok=2v-FYuJi)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/672217236.jpg?itok=tljjgq1h)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/TTB11EckVSI.jpg?itok=AiNHFWpj)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/mXCaSf4cKh0.jpg?itok=wlSqbzEe)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/tZOfhZSr_jQ.jpg?itok=WvFK9wDB)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/AoofxiOecHA.jpg?itok=GhwiBJiT)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/xwijVnaJwBk.jpg?itok=GVbVJmzh)
الهندسة والتصنيع والبناء
فيديو
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/organization-logo/Group%2036.png?itok=2YTbU6cn)
المصفيـات: