... constant flow pump ==> 定量泵,定排量泵 constant flow valve ==> 恒流阀 constant flux linkage theorem ==> 磁链不变原理 ...
基于24个网页-相关网页
... PRESSURE REDUCING VALVE 减压阀,减压活门 CONSTANT FLOW VALVE 恒流量阀 2-WAY ON/OFF CONTROL VALVE 双向开、关控制阀 ...
基于6个网页-相关网页
·2,447,543篇论文数据,部分数据来源于NoteExpress