الفهرس 
IntroductionOnly 14 pages are availabe for public view
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Abstract
an extensive application of gas-liquid flows are found in many fields of the modern technology, mechanical engineering petroleum industry nuclear reactors engineering and oil and gas transport it also include the gas-lift applications such as lifting of liquid hydrocarbons in oil industries radioactive fluids in nuclear-fuel recycling plants and other kinds of aggrissive liquids.