rotation of the turbine
/ɹəʊtˈeɪtɪŋ ˈdɹʌm/
n
English · rotation of the turbine中文 · 水轮机旋转Español · rotación de la turbinaFrançais · mouvement rotatif de la turbine
意味：Flowing water applies pressure to the turbine’s blades to make it turn. hydraulic turbine