短语
双流道叶轮泵
double channel impeller pump
;
double impeller pump
双路叶轮泵
double-channel impeller pump
双路式叶轮泵
double channel impeller pump
双流道叶轮泵联轴器
double channel impeller pump coupling
-
double -impeller pump
-
double -impeller pump
·2,447,543篇论文数据,部分数据来源于NoteExpress