نتائج البحث
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/1XqQG132sKQ.jpg?itok=4kl0MJZ0)
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/Suaju6AjN5g.jpg?itok=gE2HpJbH)
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/5WRuMo5gDdU.jpg?itok=i2ErUtWr)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/hASXresj0iU.jpg?itok=4gI-qiSo)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/1sIKer2liuk.jpg?itok=yeeqR0va)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/DQgowvb3quE.jpg?itok=FzST2Wwm)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/EzQ9FGEhHkU.jpg?itok=OIGZOHw1)
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/7jJQHKetd_k.jpg?itok=6EdKnynE)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/e1rXivp_X-s.jpg?itok=L_I67AUY)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/R7uIu6igZi4.jpg?itok=01AzSKPf)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/ODnC7u2tyFY.jpg?itok=lffv3vjg)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/Ma-95vnhMwg.jpg?itok=CPIW6UPM)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/ijh5BExcxSk.jpg?itok=vXO8AMUJ)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/t6aj7GE7nv0.jpg?itok=LL2Nd82v)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/Zm5UhgwB5Us.jpg?itok=Wsf8Q3mB)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/LYZrQuiXZ-w.jpg?itok=kv1jxNg9)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/2Wv1uPLtelc.jpg?itok=GpjEkCOz)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/o_QNqUUv-rs.jpg?itok=LijOwI6h)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/ZAjX79LxomM.jpg?itok=p1RvwkFF)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/PL1e4bkr6i0.jpg?itok=3KwbWjY7)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/MCJK5c6yWd0.jpg?itok=0RHkmw-8)
المصفيـات: