driven compressor wheel
/ˈdɹɪvən kəmpɹˈɛsə ˈwiːl/
n
English · driven compressor wheel中文 · 压气机叶轮Español · turbina del compresorFrançais · turbine du compresseur
意味：Part integrated with the driving turbine wheel; it spins very quickly as it draws in air and compresses it.