... 多流道叶轮泵 multi channel impeller pump 多流式泵 multi flow pump 多螺杆泵 multi screw pump ...
基于377个网页-相关网页
短语
多流式泵联轴器
multi flow pump coupling
导流壳式多级泵
pump with bowl-type vaned casing
;
umwith bowl-an
;
pumwith cyclic electromagnetic drive
;
pumwith bowl-aned casing
多级混流式水泵
multi-stage mixed flow pump
·2,447,543篇论文数据，部分数据来源于NoteExpress