نتائج البحث
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/671588622.jpg?itok=fANxmi_8)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/677649698.jpg?itok=sohiGp5Z)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/656981645.jpg?itok=JwU3kOmC)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/ww4_5o6tjsQ.jpg?itok=RXW5_yLy)
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/656079523.jpg?itok=3w9AGncy)
![](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/652370937.jpg?itok=zDqPYMaO)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/679625905.jpg?itok=Dy-25q8Q)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/tS2yfwx-llY.jpg?itok=Clrt2JYW)
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/653663243.jpg?itok=_Iu93buZ)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/679873735.jpg?itok=0TI4fVub)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/679904195.jpg?itok=nL9yQEZi)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/679970053.jpg?itok=IyDVbL0a)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/677649448.jpg?itok=qTjfCd5v)
![](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/W_j9QVckSnE.jpg?itok=31ASfTo_)
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/654083875.jpg?itok=6k3WI1l9)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/658495010.jpg?itok=A1LEERVL)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/R0iKi3anb2k.jpg?itok=chVL9Pou)
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/657313799.jpg?itok=mt4ZujSi)
![](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/657302911.jpg?itok=PQp5RFMm)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/658494887.jpg?itok=xlNHL0gh)
المصفيـات: