Energy Efficient Engine

en-US/ˈɛnɚd͡ʒi ɪˈfɪʃənt ˈɪnd͡ʒən/
en-GB/ˈɛnəd͡ʒɪ ɪˈfɪʃnt ˈɛnd͡ʒɪn/

زمرے:

turbofan