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Engineering
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S.Mechanical AboBakrElsedik Ali
fundamental of machinery equipment in oil and gas industry
Pumps applications and technology
Practice Managing Project Risk...
(0 Reviews )
0 Student
احترف رسم ملامس الخامات بالمار...
Pumps, Compressors, Gas turbin...
1 Student
Certified Cost Professional (C...
(174 Reviews )
907 Student
الإختبارات الكيميائية للأدلة ا...