sudden-change relay
... suction vortex 吸入旋涡，进口旋涡 sudden-change relay 突变继电器 sudden failure 突然故障 ...
基于20个网页-相关网页
相位突变继电器 VectorSurgeRelay ; VSR
突变量距离继电器 Fault component impedance relay
·2,447,543篇论文数据，部分数据来源于NoteExpress
选择性：继电器对诸如系统瞬间切换或负载突变之类的无害的异常情况不作反应。
Selectivity: The relay must not respond to abnormal, but harmless, system conditions such as switching transients or sudden changes in load.
youdao
应用推荐
模块上移
模块下移
不移动