driving turbine wheel
/ˈdɹaɪvɪŋ ˈtɜːbaɪn ˈwiːl/
n
English · driving turbine wheel中文 · 涡轮Español · turbina de transmisiónFrançais · turbine d’entraînement
意味：Part converting the energy from the exhaust gases into rotational energy to activate the compressor.