C&I has various meanings in the Engineering category. Discover the full forms, definitions, and usage contexts of C&I in Engineering.
Iron with the carbon content of 1.8 to 4.5 percent. White cast iron is hard and brittle. Grey cast iron is softer, machinable and less brittle.
EngineeringThat portion of a distribution which is expected to contain the mean value a certain percentage of the time.
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