直流电系统-电动特种车、工程车、卡货车用节能变频空调系统；

Applied to the air conditioning for electric vehicles , construction machineries , trucks.

youdao

直流电系统-电动特种车、工程车、卡货车用节能变频空调系统；

Applied to the air conditioning for electric vehicles , construction machineries , trucks.

youdao