水泵轴 meaning in Chinese

water pump shaft
water pump spindle

Fracture fatigue analysis of pump shaft used on locomotive
机车用水泵轴断裂失效分析
Based on the comparison of the restoring features of several common journal dimensions and in accordance with the shaft wearing character of large water pump , the treatment technique applying brush coast and hot spraying was discussed
摘要在比较几种常用轴颈尺寸修复特点的基础上，根据大型水泵轴轴承位磨损特徵， ?述了采用电刷镀和热喷涂处理技术修复水泵轴的工艺方法。