three-phase alternating current

滚动轴承技术词汇 ... ... thre-phase 三相的 three-phase alternating current 三相交流电 three-phase current 三相电流 ...

直角三角... ... "三相"," three-phase" "三相交流电流"," three-phase alternating current" "三相回路"," three-phase circuit" ...

常用物理英文词汇 - 豆丁网 ... third cosmic velocity 第三宇宙速度 three-phase alternating current 三相［交变］电流 time 时间 ...