e/Engine efficiency

Information
has gloss	eng: Engine efficiency of thermal engines is the relationship between the total energy contained in the fuel, and the amount of energy used to perform useful work. There are two classifications of thermal engines- #Internal combustion (gasoline, diesel and gas turbine, ie., Brayton cycle engines) and #External combustion engines (steam piston, steam turbine, and the Stirling cycle engine).
lexicalization	eng: Engine efficiency
instance of	c/Thermodynamic properties

Meaning
Italian
has gloss	ita: Il rendimento termico è lespressione dellestrazione di calore rispetto a quella potenzialmente disponibile e il suo valore non può essere superiore a 1, ma al massimo pari ad 1 o piu generalmente inferiore a esso.
lexicalization	ita: rendimento termico