نتائج البحث
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/678572209.jpg?itok=mrxkluu6)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/h9tL_DjxO68.jpg?itok=fYPme3Jd)
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/677649521.jpg?itok=K4tsvwdn)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/a4vhwXI3Er8.jpg?itok=6E2Kn-mF)
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/678573498.jpg?itok=TpmrjE_f)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/658494987.jpg?itok=u45JcEbW)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/677649761.jpg?itok=oJMAzXa9)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/o4YIavGK8Kk.jpg?itok=BVVv_R7a)
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/660890069.jpg?itok=suVlEq87)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/657313696.jpg?itok=8L_OUNBZ)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/661692814.jpg?itok=6ItkXE0N)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/661692873.jpg?itok=Qk3eTp1e)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/652367943.jpg?itok=r0HJXuU9)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/665537242.jpg?itok=OJbBtcfN)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/654422023.jpg?itok=m2ppcOWU)
المصفيـات: