·2,447,543篇论文数据，部分数据来源于NoteExpress
The causes of the circulating water pump impeller cavitations are analyzed, and good results are achieved through the use of wear putty to repair the impeller.
分析了循环水泵叶轮汽蚀的原因，通过采用耐磨修补剂对叶轮修补的方法，取得了良好的效果。
youdao
应用推荐
模块上移
模块下移
不移动