Terms for subject Wind Energy containing pairs

English	Chinese
contrate gear pair	端面齿轮副
gear pair	齿轮副
gear pair with parallel axes	平行轴齿轮副
internal gear pair	内齿轮副
jet pair	射流对
pair of vortices	涡对
pair of wheels	轮对
pole pair	极对数
speed increasing gear pair	增速齿轮副
vortex pair	涡对