“叶轮”的拼音为：yè lún...

“叶轮”的英语可以翻译为：[机] impeller，impellor，runner，vane ...

叶轮可用角钢制成.The vanes are made of structural angle iron.这种装置的运转情况与叶轮泵很相似.This device operates similarly to the vane pump.叶轮有开式 、 半闭式和闭式三种, 如图 2-2 所示.Impeller are open, and closed three - Banbi, as shown in Figure 2 - 2 ....