... three-phase furnace 三相电炉 three-phase connection 三相连接 three-phase system 三相制,三相系...
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three-phase connection diagram 三相连接图
three-phase Y-connection 三相星形接法
three-phase bridge connection 三相桥式接线
three-phase Y connection symmetrical load 三相Y接对称性负载
three-phase four-wire connection mode 三相四线接线方式
three-phase capacitors in star connection 星形三相电容器
externally linked two-phase three-wire connection 外面耦合两相三线联结
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