الفترة:
Subjects: Cracking (Chemistry)
Subjects: Artificial satellites; Navigation; Global Positioning Systems
Subjects: Iraq; Petroleum refineries
Subjects: Fluid dynamics; Mechanics; Sound
Subjects: Adsorption; Water
Subjects: Osmosis; Technology
Subjects: Iraq; Decision making
Subjects: Construction engineering
Subjects: Adsorption; Sanitation; Waste water
Subjects: Aerodynamics; Wind tunnels
Subjects: Corporations; Industrial applications; Petroleum; Petroleum products
Subjects: Anaerobic treatment; Waste water; Water treatment; Groundwater
Subjects: Adsorption; Iraq
Subjects: Sodium hydroxide; Distillation
Subjects: Construction; Industries; Management; Safety measures
Subjects: Joints (Anatomy)
Subjects: Construction projects; Iraq; Management
Subjects: Aerodynamics; Airplanes