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Types & properties of lubricants.
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Lubricants made of gas univar.
Industrial lubricants, oils and greases | mobil™.
Lubricant wikipedia.Types of lubricants. What are lubricants? | about tribology.
Turbine lubrication: practical guidelines | turbomachinery magazine.
Meaning of lubricant.
Gas lubrication/ bearings.
Gas-to-liquids | shell global.
Fractional distillation of crude oil refining uses of fractions, methane.