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/cr7hTz3MO64.jpg?itok=Ot8y1qDJ)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/_qVI3QLRisY.jpg?itok=0Aiz0yVW)
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/2r_wJqf1MEw.jpg?itok=UNjtBXwA)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/DnyXPxjPmME.jpg?itok=vxybyNx5)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/b3w37fHAg0o.jpg?itok=XAAwuMLr)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/3AmHmaUBs64.jpg?itok=mHFIiZ-X)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/-HTQqe6B9jg.jpg?itok=R0A5Rlpv)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/GaeDp61T3yg.jpg?itok=2Nr20CEO)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/kZBq7BKo8j4.jpg?itok=nmlC_wwM)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/A1SW4rMPtTo.jpg?itok=FJz0qu0v)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/wjlHLhiEx8Y.jpg?itok=Iu2DdKox)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/C5HjC97O7Nw.jpg?itok=kpX0uBBD)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/0TFkZfzNm7E.jpg?itok=GcUC-uLv)
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