نتائج البحث
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/uOQEQmW-ZMA.jpg?itok=-WVMS6xE)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/x46nX3Zmeb0.jpg?itok=ihA71DUX)
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/Zaa1wWelEtQ.jpg?itok=b6gYiXN2)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/-ebQii93tmo.jpg?itok=eM41Xkm1)
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/NeNlzqKPm30.jpg?itok=uOZy3blQ)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/-XCCw_S0ehY.jpg?itok=apNSMTci)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/670581244.jpg?itok=vrL2nuLi)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/wnn8gR9Fp94.jpg?itok=AcdMR1gh)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/ZahGrkwvLsQ.jpg?itok=zr4yMtjm)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/Ag0m2zF5WxE.jpg?itok=9R5ZC_YF)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/MoqnvjuhrJM.jpg?itok=ZkhBer5T)
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/Wm89aOxK_r8.jpg?itok=t9DQPB1u)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/6fXB1g0hlDI.jpg?itok=G43Vak_S)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/AAVQKVgMihU.jpg?itok=zOuAf3ny)
المصفيـات: