“(?)整(Zheng)车(Che)系(Xi)统(Tong)直(Zhi)流(Liu)供(Gong)电(Dian)电(Dian)源(Yuan)”(?)
整(Zheng)车(Che)系(Xi)统(Tong)集(Ji)成(Cheng)直(Zhi)流(Liu)供(Gong)电(Dian)电(Dian)源(Yuan)是(Shi)一(Yi)种(Zhong)高(Gao)功(Gong)率(Lu)直(Zhi)流(Liu)电(Dian)源(Yuan)设(She)备(Bei)。(?)其(Qi)作(Zuo)用(Yong)是(Shi)为(Wei)某(Mou)大(Da)功(Gong)率(Lu)负(Fu)载(Zai)提(Ti)供(Gong)稳(Wen)定(Ding)的(De)直(Zhi)流(Liu)供(Gong)电(Dian)。(?)
了(Liao)解(Jie)更(Geng)多(Duo)