A.630+10 B.640+10 C.650+10 D.660+10
A.AC1000V~1800V B.DC1000V~1800V C.DC1500V~1800V D.DC1000V~1500V
A.60km/h大于60km/h B.30km/h大于30km/h C.25km/h大于30km/h D.25km/h大于25km/h