... secondary plant 二次装置，再加工的技术设备 secondary pole 副极 secondary power 超出保证功率部分，辅助电源 ...
基于16个网页-相关网页
secondary pole nucleus 次生极核
secondary animal pole 次级动物极
·2,447,543篇论文数据，部分数据来源于NoteExpress
When the motor runs in four-pole mode, it is started at two-pole mode and taps A2 and A4 are then connected together. In the meantime secondary winding is open.
当电机作四极运转时，先按二极运转启动，然后切换开关使主绕组抽头A2与A4连接电机既作四极运转，此时副绕组开路。
youdao
应用推荐
模块上移
模块下移
不移动