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energy efficiency
energy efficiency
ratio between the useful energy output and the input of a machine
en-GB
/ˈɛnəd͡ʒɪ ɪˈfɪʃənsɪ/
en-US
/ˈɛnɚd͡ʒi ɪˈfɪʃənsi/
Categories:
efficiency
dimensionless quantity