【化】 交变极性
英汉词典
alternating polarity
相关词语
- alternating current circuit 交流电路...
- alternating compenent 交变部分...
- alternating-current/direct-current 交直流两用...
- alternating-current erasing head 交流消音磁头...
- alternating-current transmission 交流传输...
- alternating current blancer 交流均压机...
- alternating current balancer 均压交流机...
- alternating-gradient focusing 交变梯度磁场焦...
- alternating current/direct-current 交直流电...
- alternating current ammeter 交流安培计...
- alternating curent pulse 交流脉冲...
- alternating e.m.f. 交变电势...
- alternating quantity 交流量...
- alternating-current dump 交流清除...
- alternating-current erase 交流抹除...
- alternating-charge characteristic 交流充电特性...
- alternating voltage 交流电压...
- alternating pulse 交替脉...
- alternating flux 交变通量...
- alternating current dialing 交流拨发...